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10034-82-9

10034-82-9 structural image
Product Name: Sodium chromate tetrahydrate
Formula: CrH5NaO5
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Sodium chromate tetrahydrate appears as odorless bright yellow deliquescent crystals. Aqueous solutions are alkaline. (NTP, 1992)
Boiling Point Decomposes (NTP, 1992)
Melting Point 1458 °F (NTP, 1992)
Solubility greater than or equal to 100 mg/mL at 72 °F (NTP, 1992)
Density 2.710 to 2.736 (NTP, 1992)

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Corrosion
Corrosives
GHS05

Skull and Crossbones
Acute Toxicity
GHS06

Health Hazard
GHS08

Environment
GHS09
GHS Hazard Statements H301:Acute toxicity,oral
H312:Acute toxicity,dermal
H314:Skin corrosion/irritation
H317:Sensitisation, Skin
H330:Acute toxicity,inhalation
H334:Sensitisation, respiratory
H340:Germ cell mutagenicity
H350:Carcinogenicity
H372:Specific target organ toxicity, repeated exposure
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 234.03 g/mol
Hydrogen Bond Donor Count 4
Hydrogen Bond Acceptor Count 8
Rotatable Bond Count 0
Exact Mass 233.941960 g/mol
Monoisotopic Mass 233.941960 g/mol
Topological Polar Surface Area 84.3 Ų
Heavy Atom Count 11
Formal Charge 0
Complexity 62.2
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 7
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Sodium chromate tetrahydrate appears as odorless bright yellow deliquescent crystals. Aqueous solutions are alkaline. (NTP, 1992)