METHYL 12-HYDROXYSTEARATE
- Product Name
- METHYL 12-HYDROXYSTEARATE
- CAS No.
- 141-23-1
- Chemical Name
- METHYL 12-HYDROXYSTEARATE
- Synonyms
- METHYL 12-HYDROXYOCTADECANOATE;cenwaxme;kemester1288;methylhydroxystearate;(r-(z))-octadecanoicaci;METHYL 12-HYDROXYSTEARATE;Methyl 12-hydroxystearate CRS;METHYL 12 HYDROXY STEARATE ACID;12-hydroxy-stearicacimethylester;Methyl 12-hydroxystearate 141-23-1
- CBNumber
- CB7688801
- Molecular Formula
- C19H38O3
- Formula Weight
- 314.5
- MOL File
- 141-23-1.mol
METHYL 12-HYDROXYSTEARATE Property
- Melting point:
- 53.5°C
- Boiling point:
- 394.16°C (rough estimate)
- Density
- 1.0196 (rough estimate)
- vapor pressure
- 0Pa at 25℃
- refractive index
- 1.4410 (estimate)
- storage temp.
- −20°C
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- pka
- 15.40±0.20(Predicted)
- color
- White to Off-White
- Water Solubility
- 89.94μg/L at 25℃
- LogP
- 6.69 at 25℃
- CAS DataBase Reference
- 141-23-1(CAS DataBase Reference)
- EPA Substance Registry System
- Octadecanoic acid, 12-hydroxy-, methyl ester (141-23-1)
Safety
- WGK Germany
- 3
- HS Code
- 2918195000
- Hazardous Substances Data
- 141-23-1(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- M1556000
- Product name
- Methyl 12-hydroxystearate
- Purity
- European Pharmacopoeia (EP) Reference Standard
- Packaging
- m1556000
- Price
- $153
- Updated
- 2024/03/01
- Product number
- H7002
- Product name
- Methyl 12-hydroxystearate
- Purity
- ≥99% (GC)
- Packaging
- 1g
- Price
- $112
- Updated
- 2024/03/01
- Product number
- 1430917
- Product name
- Methyl 12-hydroxystearate
- Purity
- United States Pharmacopeia (USP) Reference Standard
- Packaging
- 200mg
- Price
- $483
- Updated
- 2024/03/01
- Product number
- M293050
- Product name
- Methyl 12-hydroxystearate
- Packaging
- 500mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- CRB0002084
- Product name
- Methyl 12-hydroxystearate
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $698.54
- Updated
- 2021/12/16
METHYL 12-HYDROXYSTEARATE Chemical Properties,Usage,Production
Description
Methyl 12-hydroxy stearate is won by direct esterfication of 12-Hydroxy stearic acid with methanol. Methyl 12-hydroxy stearate is sold in solid and liquid form. It is used in the continuous grease process. Greases made with Methyl 12-hydroxy stearate can be formulated to higher drop points. Greases experience less bleeding and improved oxidative stability. Methyl 12-hydroxy stearate is also used in textile ancillary, cosmetics and paper industry.
appearance white to solid flakes or liquid
melting point °C 45 - 53 AOCS Cc 1-25
colour (on 1” Lovibond) max. 3 yellow / max. 1,5 red AOCS 13e-92
acid value mg KOH/g max. 10 AOCS Cd 3d-63
iodine value 9 I2 /100g max. 5 AOCS Cd 1-25
hydroxyl value 160 - 178 AOCS Cd 13-60
saponification value mg KOH/g 170 - 180 AOCS Cd 3-25
water wt % max. 0,5 IS 548
unsaponifiable wt % max. 0,5 IS 548
titre of fatty acids °C 73 - 75 IS 548
Nickel + Iron ppm max. 10 ICP
Sodium + Potassium ppm max. 20 ICP
Magnesium + Calcium ppm max. 50 ICP
Chemical Properties
White, waxy solid in the form of shortflat rods.Acid value 4, saponification value177, iodine value 5. Insoluble in water; limited sol-ubility in organic solvents. Combustible.
Uses
Adhesives, inks, cosmetics greases.
Uses
Methyl 12-Hydroxystearate is a fatty acid reagent used in the study of sphingomyelin through site specific deuterium labelling. Also used in the preparation of ricinoleate-based lipoconjugates of phenolic acids for antioxidant and antifubgal properties.
Flammability and Explosibility
Not classified
METHYL 12-HYDROXYSTEARATE Preparation Products And Raw materials
Raw materials
Preparation Products
METHYL 12-HYDROXYSTEARATE Suppliers
- Tel
- --
- Fax
- --
- sales21@chemicalland21.com
- Country
- South Korea
- ProdList
- 6303
- Advantage
- 74
View Lastest Price from METHYL 12-HYDROXYSTEARATE manufacturers
- Product
- METHYL 12-HYDROXYSTEARATE 141-23-1
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2021-08-23
- Product
- Methyl 12-hydroxystearate 141-23-1 141-23-1
- Price
- US $3.95/KG
- Min. Order
- 1KG
- Purity
- 99.50% IN STOCK
- Supply Ability
- 8500 MT per month
- Release date
- 2019-08-30
- Product
- 141-23-1 Methyl 12-hydroxyoctadecanoate 141-23-1
- Price
- US $3.75/KG
- Min. Order
- 1KG
- Purity
- 99.50% IN STOCK
- Supply Ability
- 12000 MT per month
- Release date
- 2019-08-30