Alpha-Arbutin CAS NO.497-76-7

Min.Order Quantity:: 1 Kilogram

Purity:: 99% HPLC

Port:: Any port in China

Payment Terms:: L/C,T/T,Other

Add to Inquiry Cart

Product Details

Keywords

Factory supply Alpha-Arbutin 497-76-7
High quality 99% Alpha-Arbutin
Cosmetic grade skin lightening cream Alpha-Arbutin 99%

Quick Details

ProName: Alpha-Arbutin
CasNo: 497-76-7
Molecular Formula: C12H16O7
Appearance: White crystals or crystalline powder
Application: Medicine, used as a diuretic and anti-...
DeliveryTime: prompt shipment
PackAge: 1kgs/foil bag ;25kgs/drum
Port: Any port in China
ProductionCapacity: 5 Metric Ton/Month
Purity: 99% HPLC
Storage: 2-8°C
Transportation: air or ocean or rail or parcel post
LimitNum: 1 Kilogram

Superiority

sunsanta
we are one of the leading exporters in china in the fields of active pharma
ingredients including oncology drug, prostaglandin, anti-hiv drug, cardiovascular
drug, diabetes drug, anti-inflammatory drug, urinary system drug, cosmetics peptide
and intermediate, dyestuff & pigment and kinds of package materials.
we specialize in synthesis of novel organic compounds, process development
and manufacturing of pharmaceutical and fine organic chemicals from gram to kilogram quantity.
we supply
1.in very competitive price;
2.quality guaranteed;
3.fast delivery;
4.payment:l/c;d/p;tt;;paypal.
5.on-time shipment and pre-shipment product quality safeguards.

Details

alpha-arbutin：

items	standards	results
appearance	white crystals or crystalline powder	complies
specific rotation	+174.0°~+186.0°	+180.5°
assay (%)	≥99.0	99.81
loss on drying (%)	≤0.5	0.1
ignition residue (%)	≤0.5	0.11
ph value (1% solution)	5.0 - 7.0	5.8
clarity of water solution	transpency, colorless	complies
melting point	202.0~212.0℃	204℃~205℃
hydroquinone	negative	complies
heavy metals ( as pb)	≤10 mg/kg	＜10mg/kg
arsenic	≤2 mg/kg	complies
mercury	≤1 mg/kg	complies
methanol	≤2000 mg/kg	complies
total bacterial count	≤1000 cfu/g	complies
molds and yeast	≤100 cfu/g	complies
fecal coliforms	negative	complies
pseudomonas aeruginosa	negative	complies
staphylococcus aureus	negative	complies
conclusion	conforms to standard	complies