CAS 624-92-0 Organic Chemicals solvent 99.9% High Purity Dimethyl Disulfide Dmds With Good Price
|
CAS
No.:
|
624-92-0
|
|
Chemical
f
ormula
:
|
C2H6S2
|
|
EINECS
No.:
|
210-871-0
|
|
Molecular
w
eight:
|
94.2
|
|
Another n
ame
:
|
disulfuredemethyle;mds;methyldithiomethane;Sulfa-hitech
|
Light yellow transparent liquid. stink. Insoluble in water, can be miscible with ethanol, ether, acetic acid.
Dates:
|
Index
|
Content
|
|
Vapour pressure:
|
22 mm Hg ( 20 °C)
|
|
Melting point:
|
-85 °C
|
|
Flashing point:
|
76 °F
|
|
E
xplosive limit
|
1.1-16.1%(V)
|
|
Boiling point
|
109 °C(lit.)
|
|
Density:
|
1.0625
|
|
Refractive index:
|
n20/D 1.525(lit.)
|
|
S
olubility
|
2.7g/l
|
Specification:
|
I
T
em
|
Spec
|
Test
result
|
|
Appearance
|
Colorless or light yellow transparent liquid with foul odor
|
Qualified
|
|
Purity
|
≥99.5%
|
99.91%
|
|
S
content
|
68%
|
68%
|
|
Methanethiol
|
0.01%
|
0.0118
|
Specific
gravity
(
20/4ºC)
|
1.060-1.065
|
1.063
|
|
Water
|
≤300
|
185
|
|
Melting
point
|
-84.72ºC
|
-84.72ºC
|
|
Flash
point
|
16ºC
|
16ºC
|
|
Boiling
point
|
108-110ºC
|
108-110ºC
|
|
Refractive
index
|
1.526(
20ºC),
1.508(
30ºC)
|
Qualified
|
Relative
density(
20
ºC)
|
1.064
|
Qualified
|
|
Lower
explosion
limit
|
1.064%
|
Qualified
|
|
Upper
explosion
limit
|
16.1%
|
Qualified
|
|
Solubility
|
Insoluble
in
water,
miscible
in
alcohol,
ether,etc.
|
0.05
|
|
Dimethyl
sulfide
|
≤0.05
|
/
|
|
Dimethyl
polysulfide
|
≤0.05
|
0.0126
|
|
Vapor
pressure
|
3.81
|
Qualified
|
|
Molecular
weight
|
94.2
|
Qualified
|
Packing:
Galvanized iron drum package,
22
0kg/
drum
.
Storage
:
Store in cool, dry, ventilated storage, keep away from fire, heat source.
S
eparately from oxidants and acids, avoid mixing storage.
A
pplication area
:
1. Used as solvents and pesticide intermediates, fuel and lubricant additives, coking inhibitors in ethylene cracking furnaces and oil refining units, etc
2. Used as a solvent and pesticide intermediate, it is also the main raw material of methyl sulfonyl chloride and methyl sulfonic acid products
3.GB 2760--1996 specifies the permissible use of food brush spices.
4. Dimethyl disulfide, also known as dimethyl disulfide, is used for the synthesis of organophosphorus insecticides, the intermediates of phothion, methanethio-m-cresol, the intermediates of phothiopropyl phosphorus, and the purification agent of solvents and catalysts.
About us:
Shandong
Baovi E
nergy
T
echnology
co.,
ltd
is located in
J
inan city,
S
handong province, was founded in 2003.
Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc., widely used in agriculture, medicine, food sanitation and other fields.
FAQ:
Q1.:
Are you a factory or trading company?
A.: We are tading company, we can help buyers to decide which products are there best choice, and all your inquiry will be replyed within 24 hours
Q2.:
Could you send me all your price list?
A.: As we have more than thousands of items. Please inform the items you are interested in, and you will get the price list you want.
Q3.:
How to confirm the
Product Quality
before placing orders?
A.: 1. 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.
2.
We have sell the chemicals for more than 15years, the quality is the important of our existence.
Q4.:
Is there a
Discount
?
A.: Different quantity has different discount.
Q5.:
Which mode of transport would be better?
A.: In general, we advice to make delivery by sea which is cheap and safe, also we respect your views of other transportation as well.
Any questions and some other chemicals, please feel free c
ontact us!