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ChemicalBook >> CAS DataBase List >>Vitamin A

Vitamin A suppliers

Vitamin A

CAS:
68-26-8
MF:
C20H30O
MW:
286.45

Properties

Melting point:
61-63 °C(lit.)
Boiling point:
368.81°C (rough estimate)
Density 
0.9933 (rough estimate)
refractive index 
1.641
Flash point:
-26 °C
storage temp. 
-20°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
crystalline
pka
14.09±0.10(Predicted)
color 
yellow to orange
PH
6.5-7.5 (20°C, 100g/L in H2O)
biological source
synthetic
Water Solubility 
Practically insoluble inwaterorglycerol; soluble in absolute alcohol,methanol,℃hloroform, ether, fats and oils.
Sensitive 
Moisture & Light Sensitive
Merck 
13,10073
BRN 
403040
Specific Activity
~3100U/mg
Stability:
Stable, but light and air sensitive. Incompatible with strong acids, strong oxidizing agents.
LogP
5.680
CAS DataBase Reference
68-26-8(CAS DataBase Reference)
EPA Substance Registry System
Retinol (68-26-8)

Safety Information

Symbol(GHS) 
GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08
Signal word 
Danger
Hazard statements 
H317-H319-H360FD-H413
Precautionary statements 
P201-P273-P280-P302+P352-P305+P351+P338-P308+P313
Hazard Codes 
Xn,N,F,T
Risk Statements 
22-38-67-65-62-51/53-48/20-11-43-61-63-36/38
Safety Statements 
36/37-61-62-45-53-16-33-29-9-36/37/39-26
RIDADR 
UN 1208 3/PG 2
WGK Germany 
3
RTECS 
VH6750000
8-10-16-23
TSCA 
Yes
HS Code 
29362100
Hazardous Substances Data
68-26-8(Hazardous Substances Data)
Toxicity
LD50 (10 day) in mice (mg/kg): 1510 i.p.; 2570 orally (Kamm)

Use

Vitamin A, a fat-soluble vitamin, is used in the treatment and prevention of vitamin A deficiency resulting from inadequate dietary intake. It has been demonstrated to be teratogenic at high doses (more than 25,000 IU per day). Daily dosages of less than 10000 IU seem to be free of this risk. Retinol (vitamin A) is listed in the WHO Model List of Essential Drugs.

490 supplier list of "Vitamin A"

all-trans-Retinol all-trans-Retinol 2Photos

$0.00-0.00 / 1kg

  • Product Name:all-trans-Retinol
  • Products Intro:Purity: 0.99|Package: 1kg;0.00;USD|25kg;0.00;USD|50kg;0.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Trichloroisocyanuric acid,α-Lipoic Acid,β-Nicotinamide Mononucleotide,Astaxanthin,Hyaluronic acid
all-trans-Retinol all-trans-Retinol 2Photos

$0.00-0.00 / 1kg

  • Product Name:all-trans-Retinol
  • Products Intro:Purity: >=98% | Package: 1kg|5kg|25kg
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Ceramides,Phytosphingosine,Ectoine,Complex ceramide emulsion,Water soluble ceramides
Vitamin A Vitamin A 2Photos
  • Product Name:Vitamin A
  • Products Intro:Purity: 50% | Package: 100kg;90USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Soya Lecithin,Calcium Propionate,Vitamins,Citric Acid,SAPP/STPP/TKPP/TSPP
all-trans-Retinol/Vitamin A1 alcohol all-trans-Retinol/Vitamin A1 alcohol 2Photos

$1.00/ 1kg

  • Product Name:all-trans-Retinol/Vitamin A1 alcohol
  • Products Intro:Purity: 99%|Package: 1kg;1.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: 1-Octadecanol,AMP 95,Polyisobutylene,tetramisole hcl,Ivermectin
Retinol Retinol 2Photos

$127.00-380.60 / 5g

  • Product Name:Retinol
  • Products Intro:Purity: 0.99|Package: 5g;127.00;USD|10g;203.00;USD|25g;380.60;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Bredereck's Reagent,Salicylic Acid,Amino Acids,Bipyridine Derivatives,Phenanthroline Derivatives
Vitamin A Vitamin A Vitamin A Vitamin A 4Photos

$50.00/ 1KG

  • Product Name:Vitamin A
  • Products Intro:Purity: 99% | Package: 1KG;50USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Oestradiol 17-heptanoate,Testosterone enanthate,GS-441524,Xylazine,Melanotan II
Vitamin A Vitamin A 2Photos

$10.00/ 1kg

  • Product Name:Vitamin A
  • Products Intro:Purity: 99%|Package: 1kg;10.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
all-trans-Retinol all-trans-Retinol 2Photos

$0.00-0.00 / 1KG

  • Product Name:all-trans-Retinol
  • Products Intro:Purity: 99%|Package: 1KG;0.00;USD|25KG;0.00;USD|1000KG;0.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Dimethyl sulfoxide,Bromobenzene,Tetrabromobisphenol A,1,4-Dichlorobenzene,Diethylamine

$200.00-1.00 / 1KG

  • Product Name:Vitamin A
  • Products Intro:Purity: 99%, 99.5% Sublimated | Package: 1KG;200USD|100KG;1USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Chemical raw materials,Organic raw materials,pharmaceutical intermediates,Flavors and Fragrances,OLED
Retinol Retinol 2Photos

$0.00/ 1kg

  • Product Name:Retinol
  • Products Intro:Purity: 99% | Package: 1kg
  • Company Type: Trader
  • Country/Region: CHINA
You can find Vitamin A suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Vitamin A Related Search:

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