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Thiodiglycolic acid

Product Name
Thiodiglycolic acid
CAS No.
123-93-3
Chemical Name
Thiodiglycolic acid
Synonyms
DITHIODIGLYCOLIC ACID;Thiodiglycolic;DICARBOXYDIMETHYL SULFIDE;DITHIOGLYCOLIC ACID;ThiodiglycolicAcidA.R.;usafe-2;usafcb-36;NSC 28743;NSC-28743;thiodi(acetic
CBNumber
CB7491201
Molecular Formula
C4H6O4S
Formula Weight
150.15
MOL File
123-93-3.mol
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Thiodiglycolic acid Property

Melting point:
128-131 °C(lit.)
Boiling point:
241.69°C (rough estimate)
Density 
1.352 (estimate)
refractive index 
1.5500 (estimate)
storage temp. 
Store below +30°C.
solubility 
400g/l
form 
Crystalline Powder
pka
pK1:3.32;pK2:4.29 (25°C)
color 
White to grayish
PH
2.2 (10g/l, H2O, 20℃)
Water Solubility 
soluble
Sensitive 
Stench
Merck 
14,9331
BRN 
1764392
LogP
-0.780 (est)
CAS DataBase Reference
123-93-3(CAS DataBase Reference)
EPA Substance Registry System
Acetic acid, 2,2'-thiobis- (123-93-3)
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Safety

Hazard Codes 
C
Risk Statements 
36/37/38-34
Safety Statements 
26-36/37/39-45
RIDADR 
UN 3261 8/PG 2
WGK Germany 
3
RTECS 
AJ6475000
F 
13
Autoignition Temperature
350 °C
Hazard Note 
Corrosive/Stench
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29309070
Hazardous Substances Data
123-93-3(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
T30007
Product name
2,2′-Thiodiacetic acid
Purity
98%
Packaging
25g
Price
$44.7
Updated
2024/03/01
Sigma-Aldrich
Product number
8.08625
Product name
2,2′-Thiodiacetic acid
Purity
for synthesis
Packaging
250G
Price
$66.3
Updated
2024/03/01
Sigma-Aldrich
Product number
8.08625
Product name
2,2′-Thiodiacetic acid
Purity
for synthesis
Packaging
1KG
Price
$158
Updated
2024/03/01
TCI Chemical
Product number
T0203
Product name
2,2'-Thiodiglycolic Acid
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$21
Updated
2021/12/16
TCI Chemical
Product number
T0203
Product name
2,2'-Thiodiglycolic Acid
Purity
>98.0%(GC)(T)
Packaging
500g
Price
$140
Updated
2023/06/20
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Thiodiglycolic acid Chemical Properties,Usage,Production

Chemical Properties

GREYISH CRYSTALLINE POWDER

Uses

It finds it applications in the production of [1,4]oxathiane-2,6-dione by heating. It is employed as an anti-oxidant and reducing agent in cosmetics industry.

Uses

Detection of copper, lead, mercury, silver: Dubsky et al., C.A. 34, 6185 (1940).

Definition

ChEBI: Thiodiacetic acid is a dicarboxylic acid.

Safety Profile

Poison by intraperitoneal route. When heated to decomposition or on contact with acid or acid fumes it emits toxic fumes of SOx. See also MERCAPTOACETIC ACID.

Purification Methods

Crystallise the acid from water. [Beilstein 3 IV 612.]

Thiodiglycolic acid Preparation Products And Raw materials

Raw materials

Sodium hydrosulfide Acrylonitrile Sulfuric acid

Preparation Products

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View Lastest Price from Thiodiglycolic acid manufacturers

Hebei Duling International Trade Co. LTD
Product
Thiodiglycolic acid 123-93-3
Price
US $67.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 Ton
Release date
2023-04-19
Hebei Mojin Biotechnology Co., Ltd
Product
Thiodiglycolic acid 123-93-3
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-09-01
Hebei Guanlang Biotechnology Co,.LTD
Product
Thiodiglycolic acid 123-93-3
Price
US $100.00-50.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2023-07-28

123-93-3, Thiodiglycolic acidRelated Search:

2,2'-Dithiosalicylic acid Iminodiacetic acid Stearic acid Folic acid CARBONYL SULFIDE 2-Thiobarbituric acid Hydrogen Sulfide Hyaluronic acid Citric acid Mercaptoacetic acid Dilauryl thiodipropionate Sodium sulfide DIETHYL THIOGLYCOLATE 96 Dimethyl sulfide Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid DIPHENYL PHOSPHITE DIISOBUTYL PHOSPHITE

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  • DIMETHYL SULFIDE-ALPHA,ALPHA'-DICARBOXYLIC ACID
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