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RICINOLEIC ACID

Description
RICINOLEIC ACID
RICINOLEIC ACID structure
CAS No.
141-22-0
Chemical Name:
RICINOLEIC ACID
Synonyms
CS 80;H 1657;Cenwax C;NSC 281242;P -10 acid;ricinicacid;Edenor Ri 90;Ricinic acid;RICOLEICACID;castoroilacid
CBNumber:
CB1776922
Molecular Formula:
C18H34O3
Formula Weight:
298.46
MOL File:
141-22-0.mol

RICINOLEIC ACID Properties

Melting point:
22.5-24.5℃
alpha 
D22 +6.67°; D26 +7.15° (c = 5 in acetone)
Boiling point:
bp10 245°
Density 
0.940 g/mL at 20 °C(lit.)
refractive index 
1.4740 (589.3 nm, 25℃)
Flash point:
248°C
storage temp. 
2-8°C
pka
4.78±0.10(Predicted)
form 
Liquid
Specific Gravity
0.943 (20/4℃)
optical activity
[α]/D 6.5±1.5°, c = 2 in acetone
Merck 
14,8211
BRN 
1727813
InChIKey
WBHHMMIMDMUBKC-GKUQOKNUSA-N
Indirect Additives used in Food Contact Substances
RICINOLEIC ACID
CAS DataBase Reference
141-22-0(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
I2D0F69854
EPA Substance Registry System
9-Octadecenoic acid, 12-hydroxy-, (9Z,12R)- (141-22-0)
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  VJ3150000
HS Code  29181990

RICINOLEIC ACID price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 90969 Ricinoleic acid analytical standard 141-22-0 100mg $53.6 2019-12-02 Buy
Sigma-Aldrich R7257 Ricinoleic acid ≥99% 141-22-0 1g $261 2019-12-02 Buy
TCI Chemical R0027 Ricinoleic Acid >80.0%(GC) 141-22-0 25mL $31 2020-06-24 Buy
TCI Chemical R0027 Ricinoleic Acid >80.0%(GC) 141-22-0 500mL $50 2020-06-24 Buy
Cayman Chemical 10009369 Ricinoleic Acid ≥98% 141-22-0 100mg $35 2020-06-24 Buy

RICINOLEIC ACID Chemical Properties,Uses,Production

Description

Ricinoleic acid is an unsaturated omega-9 fatty acid and is an important component of the seed oil obtained from mature castor plants seeds. The compound is produced for industries by fractional distillation or saponification of hydrolysed castor oil.
Ricinoleic acid is normally used in manufacturing personal care products such as deodorants. Much of ricinoleic acid characteristics and effects can be associated with castor oil.

Chemical Properties

Ricinoleic acid (synonym castor oil fatty acid) is an unsaturated fatty acid prepared from castor oil. When Ricinoleic acid is pyrolyzed (heated in the absence of air), it breaks down in undecylenic acid and n-heptaldehyde.
appearance yellowish, clear, viscous liquid
specific gravity (at 25°C) 0.938 - 0.944
refractive index (at 25°C) 1.4695 - 1.4700
acid value mg KOH/g min.175
iodine value 82 - 90
saponification value mg KOH/g 180 - 190
hydroxyl value 150 - 160
unsaponifiable matter max. 1
colour Gardner max. 7

Chemical Properties

Colorless to yellow, viscous liquid.Soluble in most organic solvents; insoluble in water. Com- bustible.

Uses

Soaps, Turkey red oil, textile finishing, source of sebacic acid and heptanol, ricinoleate salts, 12- hydroxystearic acid.

Uses

  1. soaps: Ricinoleic acid can be reacted with various bases (caustic, ammonia, ethanolamines, etc.) to produce soaps having the desired characteristics (solubility, physical characteristics, polarity, etc.) depending on the final application. Some of them are: cutting oils, industrial lubricants, emulsifiers and metal working fluids. Transparent bar soaps & high solids liquids soaps are made possible by using Ricinoleic acid. The same for industrial germicides, disinfectants and heavy duty detergents (solubilization of phenolic and cresylic bodies).
  2. surface coating: it is used as an efficient pigment/dye dispersants in inks, coatings, plastics, cosmetics, etc.
  3. textiles: Ricinoleic acid provides polarity, surface wetting and lubricity.
  4. rubber: the sodium/potassium soaps of Ricinoleic acid are emulsifiers and foam stabilizers.
  5. vinyl polymers: it's sodium soap is useful as emulsifier, stabilizer and defoamer for emulsion polymerization of resins such as PVC & PVAc
  6. food additives: it's used in the production of PGPR (polyglycerol polyricinoleate) for use in chocolate.

Definition

A C1 8 unsaturated fatty acid that comprises 80% of the fatty acid content of castor oil.

Carcinogenicity

Four rabbits given intermittent subcutaneous injections of 3120 mg/kg ricinoleic acid for 52 weeks developed subcutaneous neoplasms. The tumorigenic potential of ricinoleic acid injected intravaginally in groups of 20 mice was also studied. No tumors attributable to ricinoleic acid treatment were observed in three studies after 18–20 months.

Purification Methods

Purify it as the methyl acetylricinoleate [Rider J Am Chem Soc 53 4130 1931], fractionally distilling it at 180-185o/0.3mm, then 87g of this ester is hydrolysed by refluxing with KOH (56g), water (25mL), and MeOH (250mL) for 10minutes. The free acid is separated on acidification and extracted into Et2O, dried (Na2SO4), filtered, evaporated and the residue is crystallised from acetone at -50o, and distilled in small batches, b 180o/0.005mm. The R-enantiomer has m +5.5o, b 245o/10mm and [] 26D +7.2o (c 5, Me2CO). [Bailey et al. J Chem Soc 3027 1957, Beilstein 3 IV 1026, 1207.]

RICINOLEIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products


RICINOLEIC ACID Suppliers

Global( 208)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21837 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
Chengdu GLP Biotech Co., Ltd
13350802083
scglp@glp-china.com CHINA 1008 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2995 58
Chengdu Biopurify Phytochemicals Ltd.
18080483897
maggie@biopurify.com CHINA 2645 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10154 58
Zhonglan Industry Co., Ltd.
(86) 531-82956570
(86) 531-82956571 sales@zhonglanindustry.com CHINA 4895 58
Shaanxi Pioneer Biotech Co., Ltd .
86-13259417953(Whatsapp/Wechat) 86-13259417953(Whatsapp)
029-84385017 sales@pioneerbiotech.com CHINA 3001 58

View Lastest Price from RICINOLEIC ACID manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-24 RICINOLEIC ACID
141-22-0
US $1.00 / kg 1g 99% 100KG career henan chemical co

RICINOLEIC ACID Spectrum


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