Popeth

Asid DL-tartarig CAS 133-37-9

Enw cemegol: DL-Tartaric acid

Cyfystyr enwau:(2S,3S)-2,3-dihydroxybutane-1.4-dioicacid;

2,3-dihydroxy-,(R*,R*)-(±)-Butanedioicacid;2,3-dihydroxy-,(theta,theta)-(+/-)-butanedioicaci

Rhif CAS: 133-37-9

Fformiwla foleciwlaidd: C4H6O6

moleciwlaidd pwysau: 150.09

EINECS Na: 205-105-7

Ymchwiliad

Paramedr
chynhyrchion cysylltiedig
Ymchwiliad

Fformiwla strwythurol:

Disgrifiad:

Eitemau	manylebau
Cynnwys	99.5 101.0 ~
Ymddangosiad	powdr grisial Gwyn
Specific rotation[a]D20℃	+12°~12.8°
Heavy metals(on Pb)	Max 0.001
Calsiwm (Ca)	Max 0.02
Gweddill ar danio	Max 0.05
Colled ar sychu	Max 0.2
Oxalate(C2O4)	Max 0.035
Sulphate(SO4)	Max 0.015
Arsenig (Fel)	Max 0.0003
Clorid (Cl)	Max 0.01
Hydoddedd	Pasio prawf

eiddo a Defnydd:

DL-Tartaric acid (CAS 133-37-9) is an organic acid in the form of white crystals or powders, with a distinct sour taste and good solubility.

1. Diwydiant bwyd

DL-Tartaric acid is often used as an acidulant and pH regulator to adjust the acidity and flavor of food.

2. Pharmaceutical use

DL-Tartaric acid is used as a pharmaceutical excipient to stabilize the pH value of drugs and ensure their effectiveness in the human body.

3. Cosmetic ingredient

DL-Tartaric acid is used in cosmetics, mainly as a pH regulator to ensure the stability of the formula.

4. Cais diwydiannol

DL-Tartaric acid can be used as a complexing agent in electroplating and textile dyeing processes to optimize the coating and dyeing effects.

Amodau storio: Keep away from oxidants and fire sources. Do not store it together with liquid alkali. Protect it from rain and moisture, and store it in a dry and cool place.

Pacio: This product is packed in 25kg/50kg bag, and it can also be customized according to customers' requirements