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2-Mercaptobenzothiazole

Product Name:
2-Mercaptobenzothiazole
CAS No.
149-30-4
Chemical Name:
2-Mercaptobenzothiazole
CBNumber:
CB2853123
Molecular Formula:
C7H5NS2
Formula Weight:
167.25
MOL File:
149-30-4.mol
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2-Mercaptobenzothiazole Property

Melting point:
177-181 °C(lit.)
Boiling point:
223°C (rough estimate)
Density 
1.42
vapor pressure 
<0.000003 hPa (25 °C)
refractive index 
1.6100 (estimate)
Flash point:
243 °C
storage temp. 
Store below +30°C.
solubility 
0.12g/l
form 
Powder
pka
9.80±0.20(Predicted)
color 
Yellow
Odor
Odorless
PH
7 (0.12g/l, H2O, 25℃)
explosive limit
15%(V)
Water Solubility 
<0.1 g/100 mL at 19 ºC
λmax
325nm(MeOH)(lit.)
Sensitive 
Air Sensitive
Merck 
14,5868
BRN 
119484
Stability:
Stable. Incompatible with strong oxidizing agents. Flammable.
InChIKey
YXIWHUQXZSMYRE-UHFFFAOYSA-N
CAS DataBase Reference
149-30-4(CAS DataBase Reference)
NIST Chemistry Reference
2-Mercaptobenzothiazole(149-30-4)
EPA Substance Registry System
2-Mercaptobenzothiazole (149-30-4)
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Safety

Hazard Codes 
Xi,N
Risk Statements 
43-50/53
Safety Statements 
24-37-60-61
RIDADR 
UN 3077 9/PG 3
WGK Germany 
2
RTECS 
DL6475000
9-13-23
Autoignition Temperature
465 °C
TSCA 
Yes
HazardClass 
9
PackingGroup 
III
HS Code 
29342020
Hazardous Substances Data
149-30-4(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 1680 mg/kg LD50 dermal Rabbit > 7940 mg/kg
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N-Bromosuccinimide Price More Price(14)

Sigma-Aldrich Gold
Product number:
63730
Product name :
2-Mercaptobenzothiazole
Purity:
technical, ≥90% (T)
Packaging:
250g
Price:
$33.9
Updated:
2019/12/02
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Buy
Sigma-Aldrich Gold
Product number:
M3302
Product name :
2-Mercaptobenzothiazole
Purity:
97%
Packaging:
1kg
Price:
$54.2
Updated:
2019/12/02
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Buy
TCI Chemical Gold
Product number:
M0055
Product name :
2-Mercaptobenzothiazole
Purity:
>98.0%(HPLC)(T)
Packaging:
25g
Price:
$14
Updated:
2020/06/24
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Buy
TCI Chemical Gold
Product number:
M0055
Product name :
2-Mercaptobenzothiazole
Purity:
>98.0%(HPLC)(T)
Packaging:
500g
Price:
$120
Updated:
2020/06/24
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Buy
Alfa Aesar Gold
Product number:
A14086
Product name :
2-Mercaptobenzothiazole, 97%
Packaging:
100g
Price:
$13.2
Updated:
2020/06/24
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Buy
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2-Mercaptobenzothiazole Chemical Properties,Usage,Production

Description

Mercaptobenzothiazole is a rubber chemical, an accelerant of vulcanization. It is contained in the "mercapto mix". The most frequent occupational categories are metal industry, homemakers, health services and laboratories, building industries, and shoemakers. It is also used as a corrosion inhibitor in cutting fluids or in releasing fluids used in the pottery industry.

Chemical Properties

beige or light yellow powder with a faint odour

Uses

antibacterial, antifungal. inhibits dopamine beta-hydroxylase

Uses

2-mercaptobenzothiazole is an accelerator, retarder, and peptizer for natural and other rubber products, such as shoes, gloves, rubber in undergarments and c1othing, condoms and diaphragms, medical devices, toys, tires and tubes, renal-dialysis equipment, swimwear; fungicide; corrosion inhibitor in soluble cutting oils and antifreeze mixtures; in greases, adhesives, photographic-film emulsions; detergents; veterinary products, such as tick and flea powders and sprays.

Definition

ChEBI: 1,3-Benzothiazole substituted at the 2-position with a sulfanyl group.

General Description

Pale yellow to tan crystalline powder with a disagreeable odor.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2-Mercaptobenzothiazole is incompatible with strong oxidizing agents. Also incompatible with acids and acid fumes .

Fire Hazard

2-Mercaptobenzothiazole is combustible.

Contact allergens

MBT is a rubber chemical, accelerant of vulcanization, and contained in “mercapto-mix.” The most frequent occupational categories are the metal industry, homemakers, health services and laboratories, the building industry, and shoemakers. It is also used as a corrosion inhibitor in cutting fluids or in releasing fluids in thepottery industry

Safety Profile

Suspected carcinogen withexperimental carcinogenic and tumorigenic data. Poisonby ingestion and intraperitoneal routes. Experimentalteratogenic and reproductive effects. Mutation datareported. Incompatible with oxidizers. When heated todecomposition

Purification Methods

Crystallise it repeatedly from 95% EtOH, or purify it by incomplete precipitation by dilute H2SO4 from a basic solution, followed by several crystallisations from acetone/H2O or *benzene. It complexes with Ag, Au, Bi, Cd, Hg, Ir, Pt, and Tl. [Beilstein 27 II 233, 27 III/IV 2709.]

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2-Mercaptobenzothiazole Suppliers

Global(444)Suppliers
Hangzhou J&H Chemical Co., Ltd.
Tel:
0571-87396432-
Fax:
0571-87396431
Email:
sales@jhechem.com;
Country:
China
ProdList:
13912
Advantage:
53
Shanghai Orgchem Co.,Ltd.
Tel:
+86-21-5877 1921
Fax:
+86-21-5877 1925
Email:
info@chemofchina.com
Country:
China
ProdList:
9690
Advantage:
55
Jinan Daen Pharmaceutical Technology Co., Ltd
Tel:
0531-68657833-
Fax:
-
Email:
2098511197@qq.com;
Country:
China
ProdList:
170
Advantage:
58
Hubei XinMingTai Chemical Co., Ltd.
Tel:
027-62437337-
Fax:
027-62437337
Email:
1228159977@qq.com
Country:
China
ProdList:
1336
Advantage:
58
Henan Rongxin Technology Co. Ltd.
Tel:
15539252777
Email:
sales@hrongxin.xin
Country:
CHINA
ProdList:
27
Advantage:
58
Shanghai Boyle Chemical Co., Ltd.
Tel:
Mr Qiu:021-50182298(Demestic market) Miss Xu:021-50180596(Abroad market)
Fax:
+86-21-57758967
Email:
sales@boylechem.com
Country:
China
ProdList:
2214
Advantage:
55
Tianjin Zhongxin Chemtech Co., Ltd.
Tel:
022-66880623;022-89880623
Fax:
86(0)22-66880086
Email:
sales@tjzxchem.com;sales@tjzxchem.com
Country:
China
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598
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60
J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Fax:
86-10-82849933
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
Country:
China
ProdList:
96504
Advantage:
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:
21-61259100-
Fax:
86-21-61259102
Email:
sh@meryer.com
Country:
China
ProdList:
40268
Advantage:
62

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