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dl-Tartaric acid

dl-Tartaric acid structure

CAS No:
133-37-9
Formula:
C4H6O6
Chemical Name:
dl-Tartaric acid
Synonyms:
Butanedioic acid,2,3-dihydroxy-,(2R,3R)-rel-;Tartaric acid,(±)-;Butanedioic acid,2,3-dihydroxy-,(R*,R*)-(±)-;rel-(2R,3R)-2,3-Dihydroxybutanedioic acid;Paratartaric acid;Racemic acid;Racemic tartaric acid;Uvic acid;DL-Tartaric acid;dl-Tartaric acid;(±)-Tartaric acid;(2RS,3RS)-Tartaric acid;Butanedioic acid,2,3-dihydroxy-,(R*,R*)-;NSC 148314;138508-61-9
Categories:
Cosmetic Ingredient > Buffering

Description

WHITE CRYSTALLINE POWDER.

Solid|WHITE CRYSTALLINE POWDER.

D-tartaric acid is the D-enantiomer of tartaric acid. It has a role as an Escherichia coli metabolite. It is a conjugate acid of a D-tartrate(1-). It is an enantiomer of a L-tartaric acid.

dl-Tartaric acid Basic Attributes

Molecular Weight：

150.08700

Exact Mass：

150.09

EC Number：

201-766-0

UNII：

RRX6A4PL3C

ICSC Number：

0772

DSSTox ID：

DTXSID4043775

HScode：

2918120000

Characteristics

PSA：

115.06000

XLogP3：

-1.9

Appearance：

WHITE CRYSTALLINE POWDER.

Density：

1.79 g/cm³

Melting Point：

206 °C

Boiling Point：

399.3ºC at 760 mmHg

Flash Point：

210ºC

Refractive Index：

1.585

Water Solubility：

H2O: 0.1 g/mL, clear | soluble

Storage Conditions：

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Vapor Pressure：

4.93E-08mmHg at 25°C

Taste：

PLEASANT ACIDULOUS TASTE

Collision Cross Section：

118.3 Å² [M-H]-

Autoignition Temperature：

425 °C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

R36/37/38

safety instructions：

26-37/39

Marks：

Stability/Shelf Life：

Stable. Incompatible with bases, oxidizing agents, reducing agents, silver.

Precautionary statement(s)：

P280-P305 + P351 + P338 + P310

Hazard Statements：

H318

Fire Hazards：

Combustible.

GHS Classification：

|Danger|H302 (44.29%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P272, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P310, P312, P321, P330, P332+P313, P333+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 4646 companies from 29 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Fire Fighting：

Use water spray, powder, foam, carbon dioxide.

Spillage Disposal：

Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting.

Inhalation Risk：

Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.

Effects of Short Term Exposure：

Corrosive. The substance is corrosive to the eyes, skin and respiratory tract. Corrosive on ingestion. Inhalation of the aerosol may cause lung oedema. The effects may be delayed. Medical observation is indicated.

Fire Prevention：

NO open flames.

Exposure Prevention：

PREVENT DISPERSION OF DUST! AVOID ALL CONTACT!

Inhalation Prevention：

Use local exhaust or breathing protection.

Skin Prevention：

Protective gloves. Protective clothing.

Eye Prevention：

Wear face shield or eye protection in combination with breathing protection.

Drug Information

First Aid：

Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer for medical attention.

Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention .

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

MeSH Entry Terms：

(R*,R*)-(+-)-2,3-dihydroxybutanedioic acid, monoammonium monosodium salt

Exposure Routes：

The substance can be absorbed into the body by inhalation and by ingestion.

Symptoms：

Burning sensation. Cough. Shortness of breath. Sore throat. Symptoms may be delayed.

Redness. Pain. Blisters.

Redness. Pain. Severe deep burns.

dl-Tartaric acid Use and Manufacturing

Uses

A constituent of many proprietary granular effervescent preparations.

Manufacturing Info：

Butanedioic acid, 2,3-dihydroxy-, (2S,3S)-: ACTIVE

Use Classification：

EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives|Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern|Food additives -> Flavoring Agents|Human Drugs -> FDA Approved Drug Products with Therapeutic Equivalence Evaluations (Orange Book) -> Active Ingredients|Cosmetics -> Buffering

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:150.09
XLogP3:-1.9
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:3
Exact Mass:150.01643791
Monoisotopic Mass:150.01643791
Topological Polar Surface Area:115
Heavy Atom Count:10
Complexity:134
Defined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Quinone

Maleic anhydride

Fumaric acid

Sorbic acid

Hydroquinone

Glycerol

Downstream Products

Carbon dioxide

Oxalic acid

Potassium tartrate

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Unit Price: $1500-1950 /MT FOB

CAS No.: 133-37-9

Grade: Food Grade

Content: 99.5%

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CAS No.: 133-37-9

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Guide of dl-Tartaric acid

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Material
Downstream Products
Recommended Suppliers
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