详情
Chemical formula: K2CrO4, molecular weight: **4.*0, melting
point: **5 degree celsius. Soluble in cold water of 1.6 times and
in hot water of 1.2 times. The solution shows alkalinity.
Insoluble in alcohols. Strong oxidation. Poisonous.
Application
Used in the manufacture of chemical reagents, and pigments
etc.
Packaging
In reinforced-type composite plastic woven bags, net weight
for each: *0kg.
Notice
1. Store in shady and well-ventilated storehouses.
Keep away from incendiary unit, heat source and
sunlight.
Please put in airproof packaging.
Do not store with reducing agents, combustibles and food
chemicals.
2. Operators should wear dust mask, one-body rubberized
chemical protective clothing and rubber gloves. No smoking in
workplaces.
3. In case of leakage, the polluted area should be
quarantined. Entry and exit should be strictly controlled. The
leaked material should be gathered, reclaimed or transported and
disposed in the waste-disposal station.
4. Wash and detoxify the container with residual detrimental
substances.
[quality standard]: Q*********6.******7
item
first-slass
products
K2CrO4
*9.5%min
Chloride(CL-) 0.*0%max
Sulfate(SO4) 0.*0%max
Lead
0.**1%
