Product Name

  • Name

    PALMITIC ACID SODIUM SALT

  • EINECS 206-988-1
  • CAS No. 408-35-5
  • Article Data6
  • CAS DataBase
  • Density
  • Solubility
  • Melting Point 283-290 °C(lit.)
  • Formula C16H32NaO2
  • Boiling Point 340.6 °C at 760 mmHg
  • Molecular Weight 278.411
  • Flash Point 154.1 °C
  • Transport Information
  • Appearance white powder
  • Safety 22-24/25
  • Risk Codes 36
  • Molecular Structure Molecular Structure of 408-35-5 (PALMITIC ACID SODIUM SALT)
  • Hazard Symbols Xi
  • Synonyms Hexadecanoicacid, sodium salt (9CI);Palmitic acid, sodium salt (8CI);C-Lube 16;NonsoulPN 1;PN 1;Sodium hexadecanoate;Sodium palmitate;Sodiumpentadecanecarboxylate;
  • PSA 40.13000
  • LogP 4.21760

Synthetic route

1-hexadecylcarboxylic acid
57-10-3

1-hexadecylcarboxylic acid

sodium palmitate
408-35-5

sodium palmitate

Conditions
ConditionsYield
With sodium hydroxide In water at 60 - 80℃;91%
With potassium ethoxide In ethanol
sodium formate
141-53-7

sodium formate

1-hexadecylcarboxylic acid
57-10-3

1-hexadecylcarboxylic acid

sodium palmitate
408-35-5

sodium palmitate

Conditions
ConditionsYield
In ethanol
4-nitrophenyl palmitate
1492-30-4

4-nitrophenyl palmitate

A

sodium palmitate
408-35-5

sodium palmitate

B

4-nitrophenol sodium salt
824-78-2

4-nitrophenol sodium salt

Conditions
ConditionsYield
With buffer (0.05 M H2PO4-/HPO42-); sodium chloride In 1,4-dioxane; methanol at 30℃; Rate constant; pH 8;
2,5-dimethylphenacyl palmitate
477218-70-5

2,5-dimethylphenacyl palmitate

A

1-(2,5-dimethylphenyl)-1-ethanone
2142-73-6

1-(2,5-dimethylphenyl)-1-ethanone

B

sodium palmitate
408-35-5

sodium palmitate

Conditions
ConditionsYield
With cetyltrimethylammonim bromide; sodium carbonate In benzene at 20℃; for 12h; Product distribution; Photolysis;
p-toluenesulfonic acid

p-toluenesulfonic acid

8-chloro-11-[4-(2-ethoxyethanol)-1-piperazinyl]-5H-dibenzo[b,e][1,4]diazepine

8-chloro-11-[4-(2-ethoxyethanol)-1-piperazinyl]-5H-dibenzo[b,e][1,4]diazepine

sodium carbonate
497-19-8

sodium carbonate

1-hexadecylcarboxylic acid
57-10-3

1-hexadecylcarboxylic acid

A

sodium palmitate
408-35-5

sodium palmitate

B

hexadecanoic acid 2-{2-[4-(8-chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)-piperazin-1-yl]-ethoxy}-ethyl ester
68465-70-3

hexadecanoic acid 2-{2-[4-(8-chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)-piperazin-1-yl]-ethoxy}-ethyl ester

Conditions
ConditionsYield
In 5,5-dimethyl-1,3-cyclohexadiene

Hexadecanoic acid,sodium salt (1:1) Specification

The Sodium palmitate, with the CAS registry number 408-35-5 and EINECS registry number 206-988-1, has the systematic name of sodium hexadecanoate. It is a kind of white powder, and should be stored in the dry and cool environment. It is a common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids, and it belongs to the following product categories: Anionic Surfactants; Carboxylate (Surfactants); Functional Materials; Surfactants. And the molecular formula of this chemical is C16H32NaO2. What's more, while dealing with this chemical, you should not breathe dust and then try to avoid contacting with skin and eyes.

The physical properties of Sodium palmitate are as following: (1)ACD/LogP: 7.15; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.36; (4)ACD/LogD (pH 7.4): 4.56; (5)ACD/BCF (pH 5.5): 25738.91; (6)ACD/BCF (pH 7.4): 412.92; (7)ACD/KOC (pH 5.5): 29677.7; (8)ACD/KOC (pH 7.4): 476.11; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 14; (12)Polar Surface Area: 37.3 Å2; (13)Flash Point: 154.1 °C; (14)nthalpy of Vaporization: 61.66 kJ/mol; (15)Boiling Point: 340.6 °C at 760 mmHg; (16)Vapour Pressure: 3.28E-05 mmHg at 25°C.

Uses of Sodium palmitate: It can be used as catalyst in the polymerization of rubber. It is also used in pharmaceuticals industry. What's more, it is also used in the preparation of detergent for soap, shampoo, bath shampoo, detergents, cleaning agents, cleaning agents.

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].[O-]C(=O)CCCCCCCCCCCCCCC
(2)InChI: InChI=1/C16H32O2.Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18;/h2-15H2,1H3,(H,17,18);/q;+1/p-1
(3)InChIKey: GGXKEBACDBNFAF-REWHXWOFAK

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo intravenous 10mg/kg (10mg/kg) VASCULAR: THROMBOSIS DISTANT FROM INJECTION SITE Journal of Clinical Investigation. Vol. 42, Pg. 860, 1963.

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