Thoglycolic Acid CAS68-11-1
specification
|
ITEM |
SPECIFICATIONS |
|
Appearance |
Colorless or slightly yellow liquid |
|
TGA (%Min)) |
≥99% |
|
（FE）ppm(mg/kg) |
≤0.5 |
|
RELATIVE DENSITY |
1.28-1.4 |
|
CONCLUSION |
THE RESULTS CONFORMS WITH ENTERPRISE STANDARDS |
Usage
Mercaptoacetic acid (TGA) is mainly used as a raw material for blanket finishing agents and cold wave liquids. TGA has both the reaction characteristics of carboxylic acids and the reaction characteristics of sulfhydryl groups. The most important reaction is the reaction with disulfides. Especially under alkaline conditions, it reacts with cystine in hair, cuts the (-S-S-) bond of cystine, and generates cysteine that is easy to curl. It is mainly used as a hair curler, depilatory agent, low-toxic or non-toxic stabilizer for polyvinyl chloride, initiator, accelerator and chain transfer agent for polymerization reactions, metal surface treatment agent.In addition, mercaptoacetic acid is a sensitive reagent for the detection of iron, molybdenum, aluminum, tin, etc.; it can also be used as a crystal nucleating agent during the processing and molding of polypropylene, as well as a modifier for coatings and fibers, and a blanket finishing agent.
It is an intermediate for the production of pharmaceuticals such as captopril (Captopril), biotin, thiozinc acid, and sodium diethyldithiocarbamate. It is also an important raw material for synthesizing cysteine, hormone agents, industrial disinfectants and sulfuric acid. Mercaptoacetic acid is not only used as an intermediate for cefivitril, but also widely used as a hair curler, depilatory agent, low-toxic or non-toxic stabilizer for PVC, metal surface treatment agent and initiator, accelerator and chain transfer agent for polymerization reactions.
Sensitive reagent for iron, molybdenum, silver and tin. Its ammonium salt and sodium salt are used as cold wave hair curlers, and calcium salt is a depilatory agent.
Packaging and Shipping
25KG/Drum or as customer requirements.
Belongs to common goods and can deliver by ocean and air
Keep and storage
Shelf life:24 month from date of manufacture in original unopened packaging stored in a cool dry place out of direct sunlight, water.
Ventilated warehouse, Low temperature drying, Separated from oxidants, acids.
