Raw Material Vitamin U CAS No.: 3493-12-7 with Fast Delivery

• Customization: Available
• Powder: Yes
• Customized: Non-Customized
• Model NO.: 3493-12-7
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• Purity: >99%
• Psa: 121
• MW: 296.54
• Mf: C10h20n2s4
• Product Name: Tetraethylthiuram Disulfide
• Transport Package: 25kg/Drum
• Specification: standard
• Trademark: QDSIGMA
• Origin: China
• Production Capacity: 50000000

Product Description

Disulfiram Chemical Properties

Melting point	69-71 °C (lit.)
Boiling point	117°C
density	1.27
vapor pressure	0Pa at 25ºC
refractive index	1.5500 (estimate)
Fp	117°C/17mm
storage temp.	2-8°C
solubility	0.004g/l
form	Crystals, Crystalline Powder or Granules
pka	0.86±0.50(Predicted)
color	Light yellow
Odor	lt. gray powd., sl. odor
Water Solubility	0.02 g/100 mL
Merck	14,3364
BRN	1712560
Exposure limits	ACGIH: TWA 2 mg/m3 NIOSH: TWA 2 mg/m3
Stability:	Stable. Incompatible with strong oxidants.
InChIKey	AUZONCFQVSMFAP-UHFFFAOYSA-N
LogP	3.6 at 21ºC
CAS DataBase Reference	97-77-8(CAS DataBase Reference)
NIST Chemistry Reference	Disulfiram(97-77-8)
IARC	3 (Vol. 12, Sup 7) 1987
EPA Substance Registry System	Disulfiram (97-77-8)

1) Name:VITAMIN U
2) Purity: >99%
3) Cas no.:3493-12-7
4) Appearance: White powder
5) Supply Ability : 2Mt/Per Month
6) Storage: Store in a well-closed container away from moisture
 

Company Information

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
 

Why Choose us?

Q1: Are you a manufacturer?

Answer: Yes, we are factory founded on 2002.
 
Q2: How to contact with us?
Click the Sigma "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
 
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.