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HENAN SUNLAKE ENTERPRISE CORPORATION779-27-1 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID//file1.lookchem.com/cas/reactions/2021/07/03/384141.png
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779-27-1 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID CAS NO.779-27-1

Min.Order Quantity:
100 Kilogram
Purity:
99%
Port:
Shanghai/Tianjin/Qingdao
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • UMBELLIFERONE
  • HYDROXYCOUMARIN
  • CARBOXYLIC ACID

Quick Details

  • ProName: 779-27-1 7-HYDROXYCOUMARIN-3-CARBO...
  • CasNo: 779-27-1
  • Molecular Formula: C10H6O5
  • Appearance: Light yellow powder
  • Application: 779-27-1
  • DeliveryTime: Within 7-10 days
  • PackAge: As your request
  • Port: Shanghai/Tianjin/Qingdao
  • ProductionCapacity: 300 Kilogram/Month
  • Purity: 99%
  • Storage: room temperature
  • Transportation: by express or air or sea
  • LimitNum: 100 Kilogram
  • Valid Period: 6 month
  • Application: Multipurpose intermediate

Superiority

tech data relevant

1.certificate of analysis (coa)

2..material safety data sheet (msds)

3.technical data sheet(tds)

4.route of synthesis (ros)

5.nuclear magnetic resonance(nmr)

6.method of analysis(moa)

our service

1. before shipment.

quality control, packing pictures and loading video before loading.

2. shipment.

prompt shipment with professional documents, mixed containers with different mixed items in one container.

3. after shipment.

strong after-sale service.

exhibition in shanghai

we have clients throughout the world:

professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.

our laboratory

we have our own independent lab test center:

this makes sure that our technology support is reliable and authoritative. all of self-owned fine chemicals are manufactured strictly in accordance with international standard, and also has scientific cooperation with local colleges and institutes.

our factory

high quality with competitive price:

we are manufacturer and can provide high quality products with factory price.

package & shipment

fast and safe delivery:

parcels can be sent out within 24 hours after payment, and tracking number is available.

and you have various choices of transportation methods.

Details

product name: 7-hydroxycoumarin-3-carboxylic acid
synonyms: rarechem al bo 2319;otava-bb bb7015592710;umbelliferone-3-carboxylic acid;3-carboxy-7-hydroxycoumarin;7-hydroxy-2-oxo-2h-chromene-3-carboxylic acid;7-hydroxycoumarin-3-carboxylic acid, for fluorescence;7-hydroxycoumarin-3-carboxylic acid for fluorescence 98+%;7-hydroxycoumarim-3-carboxylic acid
cas: 779-27-1
mf: c10h6o5
mw: 206.15
einecs:
product categories: aromatic carboxylic acids, amides, anilides, anhydrides & salts
mol file: 779-27-1.mol
7-hydroxycoumarin-3-carboxylic acid structure
7-hydroxycoumarin-3-carboxylic acid chemical properties
melting point 261 °c(lit.)
solubility dmf: soluble
safety information
hazard codes xi
risk statements 36/37/38
safety statements 26-36
wgk germany 3
f 8
msds information
provider language
sigmaaldrich english
7-hydroxycoumarin-3-carboxylic acid usage and synthesis
chemical properties light yellow powder
usage suitable as ph-indicator.
7-hydroxycoumarin-3-carboxylic acid preparation products and raw materials
raw materials hydrochloric acid-->ethyl acetate-->diethyl ether-->petroleum ether-->potassium carbonate-->azabenzene-->1-butanol-->aniline-->diethyl malonate-->malonic acid-->2,4-dihydroxybenzaldehyde-->2,4-dimethoxybenzaldehyde

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