- Alcohol & Hydroxybenzene & Ether[3]
- Organic Acid[10]
- Organic Salt[6]
- Chemical Auxiliary Agent[10]
- Elementary Substances[1]
- Carbonate[3]
- Chloride[1]
- Other Inorganic Salts[1]
- Phosphate[9]
- Silicate[5]
- Sulphate[3]
- Oxide[10]
- Other Chemicals[4]
- Dyestuffs[5]
- Pigment[3]
- Other Rubber Raw Materials[1]
- Contact Person : Mr. Jiang Peter
- Company Name : Yantai Shuangyou Chemicals Co., Ltd.
- Tel : 86-535-2161426
- Address : Shandong,YANTAI,No25-3-1,Jinxin garden, development zone
- Country/Region : China
- Zip : 264000
Related Product Searches:Sodium Metabisulfite used as Mordant of printing and dyeing,High Quality,Sodium Metabisulfite, sodium pyrosulfite
Sodium metabisulfite
CAS No.: 7681-57-4 Molecular Formula: Na2S2O5 Molecule Weight: 190.10Appearance: white or light yellow crystalline powder.
Sodium Metabisulfite for Industrial Use:
Test Item | Standard Request. | Results of Test | Individual Result |
Appearance | White or light yellowcrystalline powder | Meet the demand | Pass |
Content (Na2S2O5%) | ≥95% | 97.26% | Pass |
SO2% | 65% | 65.55% | Pass |
Fe% | ≤0.005% | 0.003% | Pass |
Insoluble substancein water% | ≤0.05% | 0.01% | Pass |
Heavy metal (Pb)% | ≤0.002% | 0.001% | Pass |
As% | ≤0.0002% | <0.0001% | Pass |
PH | 4.0-4.6 | 4.3 | Pass |
Main uses:Mordant of printing and dyeing;Dechlorinate of textile after bleaching;Sulphonated agent and reducer of chemical industry and pharmacy;Bleach of paper pulp, bamboo and timber bleach of stapk;Treatment agent of waste water;Rubber solidifying agent Perfume industry is served as hydrocarbon perfume aldehyde;The hide profession employ to do to molt dose and pliable dose and wearproof dose ;The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on;sewage treatment. etc
Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, Kraft bag, etc.
Net weight: 25,50,1000 kilograms per bag or following your demand.
Sodium Metabisulfite used as Mordant of printing and dyeing