A4873052
Sodiumchromatetetrahydrate , 99.99%metalsbasis , 10034-82-9
CAS NO.:10034-82-9
Empirical Formula: CrH8Na2O8
Molecular Weight: 234.03
MDL number: MFCD00149167
EINECS: 600-068-7
Pack Size | Price | Stock | Quantity |
500g | RMB16799.20 | In Stock |
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others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 792℃ |
Density | 2.73 |
solubility | slightly soluble in ethanol |
form | Crystals |
color | Yellow |
PH | pH (10g/l, 25℃) : 8.0~10.0 |
Odor | Odorless |
Water Solubility | Soluble in water. |
Sensitive | Hygroscopic |
Merck | 14,8601 |
Exposure limits | ACGIH: TWA 0.0002 mg/m3; STEL 0.0005 mg/m3 (Skin) OSHA: Ceiling 0.1 mg/m3 NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3 |
Stability: | Stable. Incompatible with strong reducing agents, combustible materials, strong acids. Deliquescent. |
CAS DataBase Reference | 10034-82-9(CAS DataBase Reference) |
EPA Substance Registry System | Sodium chromate(VI), tetrahydrate (10034-82-9) |
Description and Uses
Sodium chromate tetrahydrate can be used as an oxidant in organic synthesis and also as a carrier electrolyte in the capillary electrophoresis.
Safety
Symbol(GHS) | GHS05,GHS06,GHS08,GHS09 |
Signal word | Danger |
Hazard statements | H301-H312-H314-H317-H330-H334-H340-H350-H360FD-H372-H410 |
Precautionary statements | P260-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
Hazard Codes | T+,N |
Risk Statements | 45-46-60-61-21-25-26-34-42/43-48/23-50/53 |
Safety Statements | 53-45-60-61 |
RIDADR | UN 3288 6.1/PG 2 |
WGK Germany | 3 |
RTECS | GB2958300 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | II |