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Thiodiglycolic acid

Thiodiglycolic acid
Thiodiglycolic acid structure
CAS No.
123-93-3
Chemical Name:
Thiodiglycolic acid
Synonyms
usafe-2;usafcb-36;thiodi(acetic;Thiodiglycolic;2,2'-Thiodiace;thiodi-aceticaci;Thiodi(essigsure);THIODIACETIC ACID;Thiobis creatinine;DITHIOGLYCOLIC ACID
CBNumber:
CB7491201
Molecular Formula:
C4H6O4S
Formula Weight:
150.15
MOL File:
123-93-3.mol

Thiodiglycolic acid Properties

Melting point:
128-131 °C(lit.)
Boiling point:
241.69°C (rough estimate)
Density 
1.352 (estimate)
refractive index 
1.5500 (estimate)
storage temp. 
−20°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
CAS DataBase Reference
123-93-3(CAS DataBase Reference)
EPA Substance Registry System
Acetic acid, 2,2'-thiobis-(123-93-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
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
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:
P234 Keep only in original container.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P390 Absorb spillage to prevent material damage.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.
P406 Store in corrosive resistant/… container with a resistant inner liner.
P501 Dispose of contents/container to..…

Thiodiglycolic acid price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich T30007 2,2′-Thiodiacetic acid 98% 123-93-3 25g $27.2 2018-11-13 Buy
Sigma-Aldrich 8.08625 2,2'-Thiodiacetic acid for synthesis. CAS 123-93-3, chemical formula S(CH COOH) ., for synthesis 123-93-3 8086250250 $48.5 2018-11-23 Buy
TCI Chemical T0203 2,2'-Thiodiglycolic Acid >98.0%(GC)(T) 123-93-3 25g $22 2018-11-22 Buy
TCI Chemical T0203 2,2'-Thiodiglycolic Acid >98.0%(GC)(T) 123-93-3 500g $108 2018-11-22 Buy
Alfa Aesar A17880 Thiodiglycolic acid 98% 123-93-3 500g $115 2018-11-20 Buy

Thiodiglycolic acid Chemical Properties,Uses,Production

Chemical Properties

GREYISH CRYSTALLINE POWDER

Uses

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

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

Preparation Products


Thiodiglycolic acid Suppliers

Global( 187)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19918 60
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32452 55
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4002 58
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 25796 58
Shenzhen Nexconn Pharmatechs Ltd
15013857715
admin@nexconn.com CHINA 2566 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23958 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8266 58
Shandong chuangyingchemical Co., Ltd.
13156170209
sale@chuangyingchem.com CHINA 2789 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from Thiodiglycolic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 Thiodiglycolic acid
123-93-3
US $1.00 / kg 1kg 98%min 500kg career henan chemical co

Thiodiglycolic acid Spectrum


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