CasNo.138-52-3,138-52-3 D(-)-Salicin,(138-52-3) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

D-Salicin Salicin 138-52-3

Quick Details

Appearance:powder
Application:in pharma and cosmetics cas 138-52-3
PackAge:bags
ProductionCapacity:4000|Metric Ton|Day
Storage:sealed
Transportation:by air

Superiority:

Specifications

CAS No.:: 138-52-3

MF:: C13H18O7

Place of Origin:: Shaanxi, China (Mainland)

Type:: Antibiotic and Antimicr

obial Agents, Auxiliaries and Other Medicinal Chemicals

Grade Standard:: Medicine Grade

Brand Name:: KONO

Model Number:: KONO31

Purity:: 98%, 99%

Source:: from white willow bark

Appearance:: white powder

Assay by:: HPLC

Mesh size:: 100% pass 80 mesh

Standard:: In house,USP

Shelf life:: 2 years when properly stored

Functions:: for supplements and pharmaceuticals

Package:: drum and foil bag,or required by clients

Packaging & Delivery

Packaging Details:: 25kg carton drum (32cm*58cm)or 1kg foil bag (10cm*15cm) or by request of clients

Delivery Detail:: Shipped in 1 days after payment

Details:

1. Product Introduction

Product: D-Salicin

Synonym(s): 2-(Hydroxymethyl)phenyl -D-glucopyranoside, 9CI. Saligenin glucoside. Salicoside

CAS: 138-52-3

Type of Compound Code(s): XA0660 ZQ5960 XA2150 VG0020

Molecular formula: C13H18O7

Molecular weight: 286.281

Accurate Mass: 286.105255

Percentage Composition: C 54.54%; H 6.34%; O 39.12%

Solubility: Mod. sol. H2O

Physical Description: Needles (H2O) with burning taste

Biological Source: Glucoside of poplar and willow bark Biological

Use/Importance: Antipyretic, antirheumatic agent.

Analgesic Melting Point: Mp 204.7-208.7℃

Optical Rotation: [α]20D-62.56 (H2O)

Partition Coefficient (Calculated): Log P-2.38 (calc)

Assay: ≥ 98%

USES: Used for content determination of/identification/pharmacology experiment, etc

Storage conditions: 4 °C refrigerated, sealed, avoid light

The period of validity: 2 years Availability: The spot

2. Specifications

Tests	Specifications	Results
Assay	98.0%	98.0%
Appearance	white powder	white powder
Odor and taste	Characteristic	Complies
Specific rotation	-155±2°	Complies

Loss on drying	MAX. 0.5%	0.3%
Residue on ignition	MAX. 0.2%	0.05%
Heavy metals	MAX.10 PPM	Complies
Microbiology control Total Plate Count Yeast & Mold E.Coli S. Aureus Salmonella	MAX.1,000cfu/g MAX.100cfu/g Negative Negative Negative	NMT 1,000cfu/g NMT 100cfu/g Complies Complies Complies

3. About us

Founded in 2014, as a professional international pharmaceutical corporation, headquartered in Xi'an (China), KonoChemCo., Ltd. is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries.