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Hangzhou Dingyan Chem Co., LtdWhole sell purest 7-Hydroxycoumarin 93-35-6 golden supplier//file1.lookchem.com/cas/reactions/2021/05/25/127683.png
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Whole sell purest 7-Hydroxycoumarin 93-35-6 golden supplier CAS NO.93-35-6

MSDS/COA Download

Min.Order Quantity:
1 Kilogram
Purity:
98%min
Port:
Shanghai or Hangzhou as your request
Payment Terms:
L/C,T/T,MoneyGram,Other

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Product Details

Keywords

  • whole sell 7-Hydroxycoumarin
  • purest 7-Hydroxycoumarin
  • 93-35-6 golden supplier

Quick Details

  • ProName: Whole sell purest 7-Hydroxycoumarin 93...
  • CasNo: 93-35-6
  • Molecular Formula: C9H6O3
  • Appearance: gray-white
  • Application: The refence standard products, for lab...
  • DeliveryTime: About 3-5 days after payment confirmed...
  • PackAge: 20mg net/paper drum
  • Port: Shanghai or Hangzhou as your request
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 98%min
  • Storage: dry
  • Transportation: By courier, air or sea.
  • LimitNum: 1 Kilogram

Superiority

whole sell purest 7-hydroxycoumarin 93-35-6 golden supplier

about us

hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in china.we develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.

hangzhou ding yan chemical industry co., ltd. sells wholesale and sells well the consumer market, enjoys a high position among consumers. the company has established long-term and stable cooperative relationship with many retailers and agents. hangzhou ding yan chemical co., ltd. is sold in a full range of varieties and reasonable in price. hangzhou ding yan chemical industry co., ltd. has strong strength, heavy credit, abide by the contract and guarantee the quality of products. it has won the trust of our customers with the principle of multi variety management and small profits but quick turnover

we owm a number of senior medical research and engineer,and hplc analysis testing instrument has been equipped. it lays the foundation for the research and development of our new product. every year we will launch new produces which with high-tech content and have the international market competitiveness.
our company has passed has passed the iso9001:2008 . the high-quality products of our company is sell well in more than 60 countries such as north america western europe ,southeast asia , central and south america. now we have established long-term stable relations of cooperation with the pharmaceutical enterprises of europe
our manufacturer：we have perfect techonology and advanced equipment,we own a professional r&d team. we hope to bring you the best customer experience with our rigorous attitude and enthusiastic cervice
our sales department: we have yong team, each member of the team all love foreign trade, and has over than five years experience in chemical products export, we are willing to use the most sincere attitude to serve every customer.


we could give you:


1.best quality in your requirement
2.competitive price in china market
3.mature technical support
4.professional logistic support
all we want is win-win business. send yr. inquiries, you will get it!

Details

whole sell purest 7-hydroxycoumarin 93-35-6 golden supplier

overview

pro name 7-hydroxy-coumarin
cas no 93-35-6
synonyms
2h-1-benzopyran-2-one, 7-hydroxy-;
hydrangine;
hydramgin;
dichrin a;
7-hydroxy-2h-1-benzopyran-2-one;
formula c9h6o3
exact mass 162.03200
molecular weight 162.14200
psa 50.44000
logp 1.49860
appearance & physical state off-white crystalline powder
density 1.403g/cm3
melting point 228-234ºc
boiling point 382ºc
refractive index 1.64
water solubility 1 g/100 ml (100 ºc)
storage condition store in a tightly closed container. store in a cool, dry, well-ventilated area away from incompatible substances.
moq 1kg
port shanghai or hangzhou as your request
capacity 9999kg/year
9999kg/year about 3-5 days after payment confirmed. (chinese holiday not included)
packing 25kg net/paper drum
transportation by courier, air or sea
description feedback
umbelliferone, also known as 7-hydroxycoumarin, hydrangine, skimmetine, and beta-umbelliferone, is a widespread natural product of the coumarin family.
it absorbs ultraviolet light strongly at several wavelengths. despite several indications that this chemical is photomutagenic, it is used in sunscreens. umbelliferone has been reported to have antioxidant properties.[medical citation needed]; it is a yellowish-white crystalline solid that has a slight solubility in hot water, but high solubility in ethanol.
the exhibition we take part in:we participated in the cphi for many years. and actively participate in various exhibitions to promote their products,form which i know a lot of customers.

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