 오퍼게시판 |
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제 목:
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Methylene dichloride |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
CAS NO: CAS：75-09-2
Payment: L/C at 30days after sight
Additional_detail: Nature: colorless, transparent
volatile liquid, with the
irritating smell like ether.
About 50 times the dissolved in
water, soluble phenol, aldehydes,
ketones, glacial acetic acid,
phosphate ester,
Ethylacetoacetate,
cyclohexylamine. Solvents and
other chlorinated hydrocarbons
and ethanol, ethyl ether and N, N-
dimethylformamide immiscibility.
Freezing point -95 ℃, the
boiling point 40 ℃. The relative
density of 1.3348 (15 / 4 ℃),
1.3167 (25 / 4 ℃), 1.3077 (20 /
4 ℃), the melting point -95.1
℃, spontaneous combustion, 640
℃, viscosity (20 ℃) 0.43 mPa
s, refractive index 1.4244,
Critical temperature 245 ℃,
critical pressure 6.171 MPa.
Antipyretic after the HCl and
trace-gas, water and heating long-
term, generate formaldehyde and
HCl. Further chloride, a CHCl3
and CCl4.
Use: Dissolution of a high and
non Ranxing, low boiling point.
In addition to the goods for
organic synthesis, but also
widely used as a cellulose
acetate film, the three cellulose
acetate spinning, oil dewaxing,
aerosols and antibiotics ,
Vitamins, steroid compounds
production in the family solvent,
and Qiceng metal surface cleaning
and degreasing from film. In
addition, it used to fumigate
grain and low-voltage freezer
refrigeration and air-
conditioning devices. Polyether-n-
urine in the production of foam
used as auxiliary blowing agent,
as well as for extrusion
polysulfone type of foam blowing
agents.
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연락처 |
| 담
당 자: |
Zhang Yinbin |
| 회사주소: |
703RM/no.166JIANGDONGBEI ROAD NANJING CHINA |
| 전화번호: |
+86-025-86274428 |
| 팩스번호:
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+86-025-86273498 |
| E - mail: |
zyb122639303@126.com |
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