Properties:
White crystalline powder, odorless, with special sourness (with alkaline taste). It will be carbonized if heated. Melting point: about 290 temperature. Soluble in water (6.87g/100ml,25 temperature)
Molecular formula: C4H3NaO4
Molecular weight: 138.06
CAS NO.: 7704-73-6
Specification:
|
Item |
Unit |
Index |
|
Purity (base on dry basis) |
% |
98-102 |
|
5% solution Properties |
|
colorless transparent |
|
PH value of 33.3% aqueous solution |
|
3-4 |
|
Sulfate (base on SO42-) |
% |
<0.01 |
|
Heavy metal (base on Pb) |
PPM |
<20 |
|
Arsenic (base on As) |
PPM |
<2 |
|
Loss on drying (120 temperature, 4h) |
% |
<0.5 |
|
Maleic acid |
% |
<0.05 |
|
Lead |
PPM |
<10 |
Usage:
Buffering agent, flavoring agent, oxidation resistance auxiliaries. Used in producing wine, cold drink, sweet products, canned fruit, jam, jelly, etc.
Company Name: Qingdao Dacon Trading Co., Ltd
Registered Address:No. 519, Workshop On 5/F, 1 Hancheng Rd., Free Trade Zone, Qingdao, Shandong, China (Mainland)
Legal Representative/CEO: Ms. Shuming Kang
Registration No.: 91370220747213098M
