6 years on Allbiz
- Country of manufactureKazakhstan
Sodium two - carbonic GOST 2156 - 76 UN
|CAS||144 - 55 - 8|
Empirical formula: NaHCO3
Toxicological class of danger of substance: III
PHYSICAL AND CHEMICAL INDICATORS:
|Name of an indicator||Norm|
|Appearance||Crystal powder of white color, flavourless|
|Mass fraction of two - carbonic sodium, % , not less||99,0 *|
|Mass fraction of carbonic sodium, % , no more||0,7 *|
|Mass fraction of chlorides in terms of NaCI, % , no more||0,04 *|
|Mass fraction of arsenic (As)||Passes tests
according to item 3.7
|Passes tests according to item 3.8|
|Mass fraction of iron (Fe), % , no more||0,005 *|
|Mass fraction of calcium (Sa), % , no more||0,05|
|Mass fraction of sulfates in terms of SO4 - 2, % , no more||0,02|
|Mass fraction of moisture, % , no more||0,2|
|Mass fraction of heavy metals in terms of Pb2 + , % , no more||0,0005|
|* - in terms of solid|
In chemical, food, light, medical, pharmaceutical industry, in nonferrous metallurgy, in agriculture, cosmetology.
- polypropylene proshivny bags with a polyethylene insert weighing 25 kg or 50 kg.
Two - carbonic sodium (baking soda) transport all means of transport (except aircraft) in the covered vehicles according to the rules of transportation of goods existing on transport of this look.
SAFETY MEASURES:At the same time it is necessary to know that baking soda can also do and harm. Powder of soda has stronger alkaline properties, than solution. In case of long contact with skin baking soda can cause irritation, and at inhalation or hit in eyes - even a burn. During the work with a large amount of powder of soda it is recommended to use a respirator, and in case of hit in eyes - immediately to wash out them water.
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Sodium two-carbonic GOST 2156-76 UN