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CAS 79-14-1; Glycolic acid 70% CAS 79-14-1

Short Description:

Product Name: Glycolic acid CAS: 79-14-1 Molecular Formula: C2H4O3 Molecular Weight: 76.0506 Synonyms: Hydroxyethanoic acid;2-hydroxyacetate   Glycolic acid 70% solution is the 70% aqueous solution of Glycolic acid crystals. It has two typles:  Industrial grade & Cosmetic grade (medical grade). Industrial grade Glycolic acid 70% solution is light yellow liquid, has a similar smell of burning sugar. While cosmetic grade 70% solution is colorless and transparent liquid.  freezing point...


Product Detail

Product Tags

TNJ Chemical is a China factory, supplier and manufacturer of Glycolic acid 70% CAS 79-14-1 with plant site in Feidong Anhui Province. We are certified by GMP, ISO and SGS organization and specialize in chemical since from 2001. To buy bulk quantity Glycolic acid 70% CAS 79-14-1 at wholesale discounted price, please send your price inquiry to sales@tnjchem.com

Application & Function

Glycolic acid 70% solution is the 70% aqueous solution of Glycolic acid crystals. It has two typles:  Industrial grade & Cosmetic grade (medical grade). Industrial grade Glycolic acid 70% solution is light yellow liquid, has a similar smell of burning sugar. While cosmetic grade 70% solution is colorless and transparent liquid.  freezing point is 10°C.

Glycollic acid 70% solution can be used as cleaning agent. The mixture of glycolic acid 2% solution and formic acid 1% is a highly efficient and low-cost cleaning agent used in air-conditioning, boilers, running piping, electrical plant, dondenser, heart exchanger, etc.

Glycolic acid (or hydroxyacetic acid) is the smallest α-hydroxy acid (AHA). This colorless, odorless, and hygroscopic crystalline solid is highly soluble in water. It is used in various skin-care products.

Glycolic acid is used to improve the skin’s appearance and texture. It may reduce wrinkles, acne scarring, hyperpigmentation and improve many other skin conditions, including actinic keratosis, hyperkeratosis, and seborrheic keratosis.

Glycolic acid is used in the textile industry as a dyeing and tanning agent, in food processing as a flavoring agent and as a preservative, and in the pharmaceutical industry as a skin care agent.

Glycolic acid is also a useful intermediate for organic synthesis, in a range of reactions including: oxidation-reduction, esterification and long chain polymerization. It is used as a monomer in the preparation of polyglycolic acid and other biocompatible copolymers.

Specification

 70% Aqueous Solution – Industrial Grade

Appearance     Yellow brown transparent liquid
Assay (Total Acid)   ≥70.00%
Color (Pt-co)  ≤60
Heavy Metal   ≤20ppm
Chloride  ≤2.0%
Fe  ≤10ppm

 70% Aqueous Solution – Pharma Grade

Appearance     Light yellow or colorless transparent liquid
Assay (Total Acid)   ≥70.00%
Color (Pt-co)  ≤30
Heavy Metal   ≤10ppm
Chloride  ≤1.0%
Fe  ≤10ppm

70% Aqueous Solution — Cosmetic grade

Appearance     Colorless transparent liquid
Assay (Total Acid)   ≥70.00%
Color (Pt-co)  ≤30
Heavy Metal   ≤20ppm
Chloride  ≤2.0%

 


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