Lead Chromate Pure & Analytical Reaent Grade Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of Lead Chromate, Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal, Bangladesh, etc.

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Lead Chromate: CAS Number: 7758-97-6, EINECS EC Number: 231-846-0, Molecular Formula: PbCrO4, Molecular Weight: 323.19, HS Code ---**

Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for Lead Chromate.

Lead Chromate or Lead (II) chromate (PbCrO4) is a chemical compound, a chromate of lead. Lead chromate is a yellow powder which is used in the production of commercial lead chromate pigments, such as Primrose Chrome Yellow, Light Chrome Yellow and Medium Chrome Yellow, containing 65-89% lead chromate. It has a vivid yellow color and is insoluble in water, and as a result, is used in paints under the name chrome yellow. Chrome yellow is no longer used in house paint, but it is still used in marine and industrial paints, as well as to add color to plastics such as PVC, polyethylene, and polyesters. The main use is as a pigment in paints, It has also been used in the paint to color school buses.

Properties of Lead Chromate:
CAS Number: 7758-97-6
Molecular Formula: PbCrO4
Molecular mass: 323.2
Melting Point: 844C
Boiling point: Not available (decomposes when heated)
Relative Density: 6.1 to 6.3
Solubility in Water: Negligible
Appearance: Orange-yellow powder.

Specifications of Lead Chromate Analytical Reagent Grade:
PbCrO4 --- Formula Wt 323.18 --- CAS Number 7758-97-6
REQUIREMENTS
Assay: 98.0% PbCrO4
MAXIMUM ALLOWABLE
Soluble matter: 0.15%
Carbon compounds (as C): 0.01%

For Original Monographs of IP Indian Pharmacopoeia BP British Pharmacopoeia USP US Pharmacopoeia Reagent FCC Food Grade product, please check with the respective web-pages or books.

MUBY CHEMICALS
Ambernath Mumbai, Ankleshwar Gujarat, India
TEL: (OFFICE) +912223770100, +912223726950
Current Date Time in India GMT+5:30

USA, Canada, Mexico and other American
neighbouring buyers may
e-mail: us@mubychem.com
Call toll-free 1-877-682-9243 (1-877-MUBYCHEM)

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Lead Chromate or Lead II Chromate SDS, Safety Data Sheet
MSDS, Material Safety Data Sheet 25-Oct-20

Product Name & Other Names: Lead Chromate or Lead II Chromate.
CAS No.: 7758-97-6
EINECS Number: 231-846-0
Molecular Weight: 323.19
Chemical Formula: PbCrO4
Relevant uses and uses advised against (if any): Laboratory Chemicals and Industrial Manufacturing Use.
Supplier: As per letterhead.

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Carcinogenicity Category 1A, H350
Reproductive toxicity Category 1A, H360Df
Specific target organ toxicity - repeated exposure Category 2, H373
Hazardous to the aquatic environment, long-term hazard Category 1 H410

Hazard statements:
H350: May cause cancer.
H360Df: May damage the unborn child. Suspected of damaging fertility.
H373 May cause damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.

Precautionary statements:
P202: Do not handle until all safety precautions have been read and understood.
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P264: Wash … thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P285: In case of inadequate ventilation wear respiratory protection.
P330: Rinse mouth.
P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P405: Store locked up.
P501: Dispose of contents/container to authorized agents only.

Classification according to European Directive 67/548/EEC as amended:
Hazard symbols:
Xn Harmful
N Dangerous for the environment
R-phrases:
R40 Limited evidence of a carcinogenic effect
R48 Danger of serious damage to health by prolonged exposure
R50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R60 May impair fertility
R61 May cause harm to the unborn child.

Product Name/Synonyms: Lead Chromate or Lead II Chromate.
CAS No.: 7758-97-6
EINECS Number: 231-846-0

Inhalation: If inhaled, remove to fresh air. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: Give large amounts of water to drink. Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Cold water may be used. Wash clothing & Shoes before reuse. Get medical attention.
Eye Contact: Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention.
Notes to Physician: Treat symptomatically.

Fire: Not expected to be a fire hazard. It may burn at high temperature. Material does not burn. Fire will produce irritating, poisonous and corrosive gases. Runoff may pollute waterways.
Fire Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide. Use means suitable for extinguishing surrounding fire.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes. Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place.
Decomposition Products: Acrid smoke, irritating or toxic and corrosive fumes (or gases), including lead or lead oxides, chromium oxide, fumes.

Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material.
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment Cleanup procedures and Storage:
Small Spill: Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to legal requirements.
Large Spill: Avoid inhalation, contact with skin, eyes, and clothing. Evacuate the area of all non-essential personnel. Use personal protective equipment. Do not inhale dust, vapors, mist, or gas. Avoid dust formation. Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate as per law. Prevent product from entering drains.

Wear personal protective equipment. Do not breathe vapors/dust. Do not get in eyes, on skin, or on clothing. Avoid dust formation. Do not ingest. Use only with adequate ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Containers may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product. Wash thoroughly after handling. Under no circumstances eat, drink or smoke while handling this material.

Airborne Exposure Limits:
ACGIH TLV: 0.012 mg/m3 (Lead chromate (as Cr)) and 0.05 (Lead chromate (as Pb))
Hygiene Measures: When using, do not eat, drink, or smoke. Wash hands and face before breaks and immediately after handling the product.
Engineering Controls: Showers, Eyewash stations, Ventilation systems.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn. For emergencies or instances where the exposure levels are not known, use a full-face positive-pressure, air-supplied respirator.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Dust deposits on floors and other surfaces may pick up moisture and cause the surfaces to become slippery and present safety hazards. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.

Appearance: Orange-yellow powder.
Odor: Not available.
Odor threshold: Not available.
pH: Not available.
Relative density: 6.1 to 6.3.
Boiling Point: Not available (decomposes when heated).
Melting Point: 844C literature.
Flash point: Not available.
Auto-ignition temperature: Not available.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor pressure: Not available.
Vapor density: Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: Negligible in water.
Viscosity: Not available.
Molecular Weight: 323.19
Chemical Formula: PbCrO4

Stability: Stable under ordinary conditions of use and storage. Air sensitive. Slowly effloresces in air.
Hazardous Decomposition Products: Lead or lead oxides, chromium oxide, fumes may form when heated to decomposition. Toxic fumes of the contained metal may be released when heated to decomposition.
Hazardous Polymerization: Will not occur.
Incompatibilities: Strong oxidizing agents, reducing agents. Organic materials, Powdered metals. Excessive temperatures.
Conditions to Avoid: Incompatibles. Direct sunlight. Extremely high temperatures.

Acute toxicity: LD50 Oral - Mouse - > 12,000 mg/kg.
Carcinogenicity: WARNING: This substance has been classified by the IARC as Group 1: CARCINOGENIC TO HUMANS.
Reproductive toxicity: May cause congenital malformation in the fetus. Known human reproductive toxicant.
Germ cell mutagenicity: Not available.
The toxicological properties have not been fully investigated.

Ecotoxicity: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Mobility: Will unlikely be mobile in the environment.
Persistence and Degradability Persistence is likely based on information available.
Results of PBT and vPvB assessment: Not available.

Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with federal, state, and local requirements.

DOT USA, TDG Canada & ADR/RID Europe:
UN-No UN3077
Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Lead chromate)
Hazard Class 9, Packing Group III
IMDG/IMO & IATA:
UN-No UN3077
Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Lead chromate)
Hazard Class 9, Packing Group III

USA:
SARA 302 Components: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.
Section 313: This product contains a chemical or chemicals which are subject to the reporting requirements of the Act.
SARA Section 311/312 Hazard Classes: Delayed (chronic) health hazard.
California Prop. 65 Components: WARNING! This product contains a chemical known to the State of California to cause cancer.

European Labeling in Accordance with EC Directives:
H350: May cause cancer.
H360Df: May damage the unborn child. Suspected of damaging fertility.
H373 May cause damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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