Product Description:
Our Reference Specification, for more details, pls contact us for COA,MSDS and certification:
Email & Skype: 1052@dideu.com Telephone:+86-29-89586680
Mobile/Whatsapp/Wechat: +8618192503167
3-Mercapto-2-butanone Chemical Properties
Boiling point 48-49 °C/15 mmHg (lit.)
density 1.035 g/mL at 25 °C (lit.)
refractive index n20/D 1.4352
FEMA 3298 | 3-MERCAPTO-2-BUTANONE
Fp 117 °F
storage temp. Refrigerator
pka 8.38±0.10(Predicted)
form clear liquid
color Colorless to Light yellow
Specific Gravity 1.015
Odor at 0.10 % in propylene glycol. sulfurous onion roasted gassy meaty
Odor Type sulfurous
biological source synthetic
Sensitive Light Sensitive
JECFA Number 558
LogP 0.67
CAS DataBase Reference 40789-98-8(CAS DataBase Reference)
NIST Chemistry Reference 2-Butanone, 3-mercapto-(40789-98-8)
EPA Substance Registry System 2-Butanone, 3-mercapto- (40789-98-8)
Packaging & Shipping:
Our normal packaging is 25kgs/Drum
The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.
Our Services:
a) Free sample can be supplied.
b) Guide our clients by professional knowledge and teach them how to use our product after sales.
c) Accept SGS,BV any other third-party inspection before loading.
d) High quality best price Guaranteed.
FAQ:
Why do you choose Dideu as your partner?
A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001; 2015 and have GMP certification. Free sample can be arranged before shipment and SGS, BV and other third party inspection company are accepted before loading. For regular customers, we accept L/C 180 Days, D/P, D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.
B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.
C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.
D)Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.
China
