Vitamin A Palmitate CAS NO.79-81-2

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Product Details

Keywords

Vitamin A Palmitate
79-81-2
C36H60O2

Quick Details

ProName: Vitamin A Palmitate
CasNo: 79-81-2
Molecular Formula: C36H60O2
Appearance: Yellow crystal or Liquid
Application: Comestic Application CAS 79-81-2
DeliveryTime: prompt delivery after payment confirme...
PackAge: 25kg/carton drum(32cm*58cm)or 1kg/foil...
Port: any port in china
ProductionCapacity: 5000 Kilogram/Month
Purity: 170000u/g
Storage: Product should be preserved in tightl...
Transportation: By air or By sea
LimitNum: 1 Kilogram
Related Substances: 0.1%
Residue on Ignition: 0.1%
Heavy Metal: 1ppm
Valid Period: 2 years if stored properly
Product name: Vitamin A Palmitate
purity: 98%
CAS: 79-81-2
grade: Comestic grade

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Details

Specifications

Vitamin A Palmitate 79-81-2 best quality
Name:Vitamin A palmitate
Synonyms:Retinol palmitate
High quality and best price

Vitamin A Palmitate 79-81-2 best quality and competitive price

product Name	Vitamin A Palmitate
Synonyms	retinol palmitate all trans; retinol palmitate type iv sigma grade; Retinyl Palmitate; Vitamin A; O~15~-hexadecanoylretinol; O~15~-hexadecanoylretinoic acid; AROVIT
Molecular Formula	C36H58O3
Molecular Weight	538.8439
InChI	InChI=1/C36H58O3/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-25-34(37)39-35(38)29-31(3)23-20-22-30(2)26-27-33-32(4)24-21-28-36(33,5)6/h20,22-23,26-27,29H,7-19,21,24-25,28H2,1-6H3/b23-20+,27-26+,30-22+,31-29+
CAS Registry Number	79-81-2
EINECS	201-228-5
Molecular Structure
Density	0.95g/cm3
Boiling point	643.46°C at 760 mmHg
Refractive index	1.511
Flash point	300.215°C
Vapour Pressur	0mmHg at 25°C

pecs for 1.7miu/g:

Items	Specification	Result
Description	Slightly yellow solid or yellow oily liquid, EP	Conform
Identification A: Thin-Layer Chromatographic B: Related substance C: Color reaction	To conform, EP To conform, EP To conform, EP	Conform
Related substance ratios A300/A326 A350/A326 A370/A326	≤ 0.60, EP ≤ 0.54, EP ≤ 0.14, EP	0.58 0.52 0.12
Retinol	≤ 1.0% , EP ( or HPLC)	n.d
Acid Value	≤ 2.0% , EP	0.7
Peroxide value	≤10.0, EP	1.2
Heavy metals ( as pb)	≤ 5 mg/kg, CP	Less than 5 mg/kg
Arsenic	≤ 1 mg/kg, CP	Less than 1 mg/kg
Microbiological tests Total bacteria count Total mold& yeast count Coliforms Salmonella	≤ 1000 cfu/g, GB/T 4789 ≤ 100 cfu/g, GB/T 4789 Less than 30 mpn 100G, GB/T 4789 n.d /10g, SNO332	Less than 10 cfu/g Less than 10 cfu/g Less than 30 mpn/100g n.d
Assay	≥1,700,000 IU/g, EP	1,757,000 IU/g
Conclusion	Conforms to EP