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Palmitic anhydride

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Palmitic anhydride Basic information

Product Name:
Palmitic anhydride
CAS:
623-65-4
MF:
C32H62O3
MW:
494.83
EINECS:
210-805-0
Mol File:
623-65-4.mol
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Palmitic anhydride Chemical Properties

Melting point:
61-64 °C(lit.)
Boiling point:
547.77°C (rough estimate)
Density 
0.8388
refractive index 
1.4364 (estimate)
storage temp. 
2-8°C
BRN 
1807507
CAS DataBase Reference
623-65-4(CAS DataBase Reference)
EPA Substance Registry System
Palmitic acid anhydride (623-65-4)
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Safety Information

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-36/37/39-45-25
RIDADR 
UN 3261 8/PG 2
WGK Germany 
3
10-21
HazardClass 
8
PackingGroup 
III
HS Code 
29159000

MSDS

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Palmitic anhydride Usage And Synthesis

Chemical Properties

white powder

Purification Methods

It is moisture sensitive and hydrolyses in water. Purify it by refluxing with acetic anhydride for 1hour, evaporating and freeing the residue of acetic acid and anhydride by drying the residue at high vacuum and recrystallising from pet ether at low temperature. [Beilstein 2 IV 1181.]

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Palmitic anhydrideSupplierMore

J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:
21-61259100-
Email:
sh@meryer.com
TCI (Shanghai) Development Co., Ltd.
Tel:
021-67121386 / 800-988-0390
Email:
Sales-CN@TCIchemicals.com
Energy Chemical
Tel:
021-58432009
Email:
sales8178@energy-chemical.com
Shanghai Longsheng chemical Co.,Ltd.
Tel:
021-58099637-8009;021-58099652-8005
Email:
sales@shlschem.com;bin.wu@shlschem.com
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