D-Biotin / Vitamin H

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0	Negotiable

Min.Order :0
Purity: 99%

Keywords

D-Biotin / Vitamin H D-Biotin / Vitamin H factory D-Biotin / Vitamin H manufacturer

Quick Details

Appearance:White or off-white crystalline powder
Application:iotin is a member of the B complex family,Called also vitamin H, coenzyme R. It is a kind of water-soluble Vitamin, acts as a coenzyme during the metabolism of protein, fats, and carbohydrates, ma...
PackAge:25kg fiber drum
ProductionCapacity:
Storage:stored in cool and ventilated place
Transportation:By sea.

Superiority:

GMP factory
Full experience of large numbers containers loading in main Chinese seaports
Packing with pallet as buyer's special request
Best service after shipment with e-mail
Cargos together with container sales seervice available
Rich experience for exporting
Cargos photo before and after loading into container
Raw materials from chinese origin
Wuxi TAA Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals,
food additives, plant extract and fine chemicals for more than 29 years.

Details:

1.Product description

Product Name: D-Biotin

CAS: 58-85-5

MF: C10H16N2O3S

MW: 244.31

EINECS: 200-399-3

2.Physical properties

Colorless to almost colorless crystalline Powder. Melting point 230-232 ℃. Soluble in water and calcium liquid, insoluble in water (1g / 5L, 25 ℃) and ethanol (1g / 1.3L, 25 ℃), do not dissolve in organic solvents. Oxygen and heat stability in the air.

3.Specification

Specification of D-biotin EP7
Items

Specifications

Results

Appearance

White or off-white powder

Conforms

Identification

IR

Conforms

D-biotin content

98.5%~101%

0.995

Specific rotation

+89°~+93°

+90.7°

Residual solvents

Meet Ep7 requirements

conforms

Sulphated ash

Max 0.1%

Conforms

Loss on drying

Max 1.0%

0.0015

Bulk density

0.3g/cm3

Conforms

Heavy metals

In line with Europe legislation

Pb: max 0.5ppm

As: max 1ppm

Cd: max 1ppm

Hg: max 0.1ppm

Conforms

Dioxin

Max: 0.75 ng/kg

Conforms

Granulometry (U.S. Standard sieve)

100% Through No 80

Conforms

Solubility

Partly soluble in water

Conforms

Animal protein

Certified animal protein free

Conforms

GMO

Certified GMO free

Conforms

Specification of D-biotin USP33

ITEMS

SPECIFICATIONS

RESULTS

APPEARANCE

WHITE OR OFF-WHITE POWDER

CONFORMS

PRODUCT DESCRIPTION

BIOTIN,D-BIOTIN ,VITAMIN H

CONFORMS

IDENTIFICATION

A: IR

CONFORMS

D-BIOTIN CONTECT(BY TITRATION)

MIN 97.5% MAX 100.5%

99.50%

SPECIFIC ROTATION

+89° - +93 °

+90.7°

RESIDUAL SOLVENTS

IN LINE FOR MAX OF USP

CHLOROFORM

MAX 6PPM

PYRIDINE:MAX 20PP

METHANOL:MAX 500PPM

CONFORMS

0.01PPM

0.01PPM

20PPM

MELTING RANGE

229-233°C

229.9-232.0°C

LOSS ON DRYING

MAX 1.0%

0.15%

BULK DENSITY

0.3G/CM3

CONFORMS

SULFATE ASH

MAX 0.1%

0.01%

HEAVY METALS

IN LINE WITH USA LEGISLATION

Pb:MAX 0.5PPM

As: MAX 1PPM

Cd: MAX 1PPM

Hg: MAX 0.1PPM

CONFORMS

0.07PPM

0.5PPM

0.01PPM

0.006PPM