Hydrogen-Terminated Silicone Oil, CAS No. 70900-21-9

• CAS No.: 70900-21-9
• Formula: N/a
• EINECS: N/a
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Model NO.: KM-385
• Colour: Colorless
• Melting Point: <-60′c
• Boiling Point: 230 ′c(Lit.)
• Density: 0.971 G/Ml
• Flash Point: 215 ′f
• Specific Gravity: 0.90
• Transport Package: 200kg and 50kg Polyethylene Plastic Drum,
• Specification: viscosity: 2~10000
• Trademark: KMW
• Origin: China
• HS Code: 39100000
• Production Capacity: 50mt/Month

Product Description

Code:KM-385
Product name:Hydrogen-terminated silicone oil
CAS: 70900-21-9
 
DESCRIPTION
Non-toxic, tasteless liquid,  More activity than 203 because it have lively Si-H in  the middle radical of Molecular structure , even it is very important reactivity intermediate , also the water repellency,moisture-proof are as same as 202,203.
 
Technical indicators

viscosity(25ºC,mpa.s)	Mol. wt	H%	density	Refractive index
2-3	500-600	0.5	0.90	1.395
100	6000	0.04	0.97	1.403
500	17200	0.01	0.97	1.403
1000	28000	0.007	0.97	1.403
10000	62700	0.003	0.97	1.403

 
Volatile contents ≤10%       
                                 
purpose

1. hydrosilylation of basic raw materials it was used all kinds of end-reactive linear modified silicone.
2. it's the key intermediate of the block  copolymerization .
3. can be used as plus liquid silicone rubber's chain extender, plus hot forming curing agent 's 
4. crosslinker, improve product's elongation at break, increase in toughness, reduced the hardness.the beginning of raw material of the organic polymer modified materials, commonly used in resin's modified reaction.moisture-proof 
5. Packaging, storage and precautions
   Packed with 200KG and 50KG polyethylene plastic drum, 
   Stored in a dry place.  avoid touch with acid and alkali.  store more than one year. According to the standard review if extended.  if pass can still be used. this product is a non-dangerous goods.

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1. Who are we?
We are based in Wuhan, Hubei province, China, start from 2011, works on research and development, production and technical services of organic silicone chemicals & Organic fluoro chemicals, we have been specializing in the development and production of silicone & fluoro chemicals for over 20years.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Organic silicone oils, Organic siloxanes, silane coupling agent, Silicone resin , fluoro-silane chemicals  ,etc.

4. Why should you buy from us not from other suppliers?
1). Powerful R & D team
2). The ability of quantized production from grams to tons;
3). Various kinds of advanced equipment in the laboratory and plant;
4) .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;
5). Efficient and safe logistic plans for chemical products transportation;
6) . Excellent after-sale service.
7). Highest quality and good package
8 ).ISO certificate

5. what services can we provide?
Accepted Delivery Terms: EXW,FOB, CFR, CIF,CIP, DDP
Accepted Payment Currency: USD, EURO, RMB
Accepted Payment Type: T/T, Letter of Credit, Paypal, Western Union
Language Spoken: English
 

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