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2,2'-Dithiosalicylic acid

CAS No.
119-80-2
Chemical Name:
2,2'-Dithiosalicylic acid
Synonyms
DSTA;DITHIOSALICYLIC ACID;2,2'-disulfanediyldibenzoic acid;NSC 213;NSC 5346;NSC 405662;NSC 633230;AKOS AUF01570;Dithioslicylicacid;2,2'-Dithiodibenzoic
CBNumber:
CB1420317
Molecular Formula:
C14H10O4S2
Molecular Weight:
306.36
MDL Number:
MFCD00002465
MOL File:
119-80-2.mol
MSDS File:
SDS
Last updated:2024-02-29 13:08:28

2,2'-Dithiosalicylic acid Properties

Melting point 287-290 °C(lit.)
Boiling point 416.97°C (rough estimate)
Density 1.4555 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.4950 (estimate)
storage temp. Refrigerator
solubility DMSO (Slightly), Methanol (Slightly)
form Powder
pka 3.02±0.36(Predicted)
color Brown
Water Solubility insoluble
BRN 2221810
InChIKey LBEMXJWGHIEXRA-UHFFFAOYSA-N
LogP 1.61 at 25℃ and pH6.2-6.48
CAS DataBase Reference 119-80-2(CAS DataBase Reference)
FDA UNII 58MGB5279D
EPA Substance Registry System Benzoic acid, 2,2'-dithiobis- (119-80-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
RTECS  DG9660000
Hazard Note  Harmful/irritant
TSCA  Yes
HS Code  29309070
Toxicity LD50 ipr-mus: 367 mg/kg ARZNAD 21,284,71
NFPA 704
1
2 0

2,2'-Dithiosalicylic acid price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHR2590 Thimerosal Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material 119-80-2 100MG $534 2024-03-01 Buy
Sigma-Aldrich 43761 2,2′-Dithiodibenzoic acid ≥95.0% (NT) 119-80-2 100g $53.1 2024-03-01 Buy
Sigma-Aldrich 1659001 Thimerosal Related Compound A United States Pharmacopeia (USP) Reference Standard 119-80-2 50mg $1450 2024-03-01 Buy
TCI Chemical D1437 2,2'-Dithiodibenzoic Acid >96.0%(HPLC)(T) 119-80-2 25g $83 2024-03-01 Buy
TCI Chemical D1437 2,2'-Dithiodibenzoic Acid >96.0%(HPLC)(T) 119-80-2 100g $174 2024-03-01 Buy
Product number Packaging Price Buy
PHR2590 100MG $534 Buy
43761 100g $53.1 Buy
1659001 50mg $1450 Buy
D1437 25g $83 Buy
D1437 100g $174 Buy

2,2'-Dithiosalicylic acid Chemical Properties,Uses,Production

Chemical Properties

brown powder

Uses

2,2'-Dithiosalicylic acid is an organosulfur compound produced from dibenzothiophene metabolites that is in turn biodegraded into transient metabolites such as benzoic acid.It is used in the preparation of a new class of anti-HIV-1 agents.

Uses

2,2′-Dithiodibenzoic acid may be used for the preparation of novel anionic heptadecanuclear silver(I) cluster, by the reaction with equivalent molar silver oxide under ultrasonic conditions at 50°C. It may be used for the preparation of polyamides containing a disulfide bond in their main chain.

General Description

2,2′-Dithiodibenzoic acid is an sulfhydryl modifying reagent. 2,2′-Dithiodibenzoic acid on cocrystallization with imidazole or 4-methylimidazole affords bis(imidazolium) 2,2′-dithiodibenzoate and 4-methylimidazolium 2-[(2-carboxyphenyl)disulfanyl]benzoate organic salt, respectively. It also cocrystallizes with isonicotinohydrazide from methanol solution to afford the 1:2 cocrystal, 2,2′-dithiodibenzoic acid-isonicotinohydrazide.

Safety Profile

Poison by intraperitoneal route.When heated to decomposition it emits toxic vapors ofSOx.

Synthesis

A preparation method of 2,2'-dithiosalicylic acid is as follows: using anthranilic acid as raw material and performing a diazotization reaction with sodium nitrite and hydrochloric acid at 0 to 10°C to obtain a diazo liquid. The liquid reacts with liquid sulfur dioxide for 0.5 to 3 hours in the presence of a catalyst and a cocatalyst at -20~~-10°C and then is kept at 80~100°C for 0.5~2 hours, cooled, and filtered to obtain 2,2'-Dithiosalicylic acid.

88-67-5
119-80-2
Synthesis of 2,2'-Dithiosalicylic acid from 2-Iodobenzoic acid
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View Lastest Price from 2,2'-Dithiosalicylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,2'-Dithiosalicylic acid (DSTA) pictures 2024-03-19 2,2'-Dithiosalicylic acid (DSTA)
119-80-2
US $5.00 / KG 1KG ≥99% 5000mt/year Jinan Finer Chemical Co., Ltd
2,2'-Dithiosalicylic acid pictures 2024-01-02 2,2'-Dithiosalicylic acid
119-80-2
US $100.00-1000.00 / KG 1KG 0.99 20 tons Zibo Hangyu Biotechnology Development Co., Ltd
2,2'-Dithiosalicylic acid pictures 2023-11-08 2,2'-Dithiosalicylic acid
119-80-2
US $0.00 / kg 1kg 99% 2000ton Shaanxi Haibo Biotechnology Co., Ltd
2,2'-Dithiodibenzoic acid >=95.0% (NT) 2,2’-dithiobis(benzoicacid) 2,2’-dithiobis-benzoicaci Thimerosal Related Compound A 2,2'-DITHIOSALICYLIC ACID, TECH., 85% 2-Hydroxybenzenecarbothioic acid 2-Carboxyphenyl disulfide, Bis(2-carboxyphenyl) disulfide, Dithiosalicylic acid 2,2'-DITHIOBENZOCI ACID 2,2 -DITHIOSALICYCLIC ACID 2,2 '-dithio-dibenzoate 2-Hydroxybenzenethionothiolic acid o-Hydroxydithiobenzoic acid 2'-Dithiodibenzoic acid 2,2'-Dithiodibenzoic Benzoic acid, 2,2-dithiobis- 2,2'-Dithiosalicylic acid 82% DL-Tryptophan, 5-methoxy- NSC 405662 Bis(o-carboxylphenyl)disulfide 2,2'-Dithiosalicylic acid,98% NSC 213 NSC 5346 NSC 633230 o,o'-Dithiodibenzoic acid 2,2'-DITHIODIBENZOIC ACID FOR SYNTHESIS DTSA)2,2′-Dithiodiben 2,2'-Dithiosalicylic acid(DTSA) 2,2’-dithiodibenzoesaeure 2,2’-dithiodi-benzoicaci bis(o-carboxyphenyl)disulfide AKOS AUF01570 2-(2-CARBOXYPHENYL)DISULFANYLBENZOIC ACID 2,2'-DITHIOSALICYLIC ACID 2,2'-DITHIODIBENZOIC ACID 2,2-DITHIODIBENZOIC ACID 2,2'-DITHIOBENZOIC ACID 2,2-DITHIOBENZOIC ACID 2-CARBOXYPHENYL DISULFIDE BIS(2-CARBOXYPHENYL) DISULFIDE DIPHENYL DISULFIDE-2,2'-DICARBOXYLIC ACID di(2-carboxyphenyl) disulphide 2-Carboxyphenyl disulfide 2,2'-Dithiodibenzoic Acid 2,2'-Dithiosalicy acid 2,2'-Disulphanediyldibenzoic acid 82% 2-[(2-carboxylatophenyl)disulfanyl]benzoate 2,2-Dithiodibenzoic acid(Technical) 2,2'-Dithiodibenzoic Acid > 2,2'-Dithiosalicylic acid (DSTA) Thimerosal Related Compound A (2,2''-Disulfanediyldibenzoic acid) (1659001) DSTA 2,2'-disulfanediyldibenzoic acid DITHIOSALICYLIC ACID Dithioslicylicacid 119-80-2 119-60-7 118-80-2 HOC6H4CSSH C7H6OS2