Lead(II) chromate

Lead(II) chromate
Lead(II) chromate, chrome yellow, chromic acid lead(II) salt, canary chrome yellow 40-2250, Holtint Middle Chrome, chrome green, chrome green UC61, chrome green UC74, chrome green UC76, chrome lemon, crocoite, dianichi chrome yellow G, lemon yellow, king's yellow, Leipzig yellow, lemon yellow, Paris yellow, pigment green 15, plumbous chromate, pure lemon chrome L3GS.
Names
Other names
see text
Identifiers
ChEBI
ECHA InfoCard 100.028.951 Edit this at Wikidata
EC Number
  • 231-846-0
RTECS number
  • GB2975000
UNII
UN number 3288
Properties
PbCrO4
Molar mass 323.192 g/mol
Appearance bright yellow powder
Density 6.12 g/cm3, solid
0.00001720 g/100 mL (20 °C)[1]
Solubility soluble in diluted nitric acid
insoluble in acetic acid, ammonia
−18.0·10−6 cm3/mol
2.31
Structure
monoclinic
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Carcinogen and moderately toxic
GHS labelling:
GHS08: Health hazardGHS09: Environmental hazard
Danger
H350, H360, H373, H410
P201, P273, P308+P313, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
3
0
0
Lethal dose or concentration (LD, LC):
>12 g/kg (mouse, oral)
Safety data sheet (SDS) ICSC 0003
Sigma-Aldrich
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Lead(II) chromate is an inorganic compound with the chemical formula PbCrO4. It is a bright yellow solid that is very poorly soluble in water. It occurs also as the mineral crocoite. It is used as a pigment.

  1. ^ Lide, David R., ed. (2006). CRC Handbook of Chemistry and Physics (87th ed.). Boca Raton, FL: CRC Press. ISBN 0-8493-0487-3.