Sodium stearyl fumarate
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Sodium stearyl fumarate
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CAS No:
4070-80-8
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Formula:
C22H40O4.Na
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Chemical Name:
Sodium stearyl fumarate
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Synonyms:
2-Butenedioic acid (2E)-,monooctadecyl ester,sodium salt (1:1);Fumaric acid,octadecyl ester,sodium salt;Fumaric acid,monooctadecyl ester,sodium salt;2-Butenedioic acid (E)-,monooctadecyl ester,sodium salt;2-Butenedioic acid (2E)-,monooctadecyl ester,sodium salt;Sodium stearyl fumarate;Sodium monostearyl fumarate;Pruv;Sodium octadecyl fumarate;Lubripharm SSF;Alubra PG 100
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CAS No:
Description
White or off-white crystalline powder Sodium stearyl fumarate is a fine, white powder with agglomeratesof flat, circular-shaped particles.
Characteristics
77.43000
5.39890
483.4°C at 760 mmHg
153.5ºC
Practically insoluble in water, slightly soluble in methanol, practically insoluble in acetone and in anhydrous ethanol.
At ambient temperature, sodium stearyl fumarate is stable for up to3 years when stored in amber glass bottles with polyethylene screwcaps.
The bulk material should be stored in a well-closed container in acool, dry place.
Safety Information
NONH for all modes of transport
3
36/38
26
Xi
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 148 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Sodium stearyl fumarate Use and Manufacturing
BinderSodium stearyl fumarate: Used as a lubricant for tablets and capsules. The usual amount is 0.5 to 2.0%. It is also used in some foods. It is a hydrophilic lubricant, soluble in water, but its solubility is significantly affected by water temperature. The solubility in water at 25°C is very small. When the amount is slightly larger, white floating matter (sodium stearyl fumarate) will appear on the surface of the effervescent solution, which will affect the solution Appearance and taste.
Computed Properties
Molecular Weight:390.5
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:20
Exact Mass:390.27460400
Monoisotopic Mass:390.27460400
Topological Polar Surface Area:66.4
Heavy Atom Count:27
Complexity:369
Defined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
Registered Holders
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NITIKA PHARMACEUTICAL SPECIALITIES PVT LTD
Active
United States
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SYN-TECH CHEM AND PHARM CO LTD
Active
United States
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INTERNATIONAL N AND H USA INC
Active
United States
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