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Home > Products >  High qualityPropyl gallate CAS#121-79-9

High qualityPropyl gallate CAS#121-79-9 CAS NO.121-79-9

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
  • Product Details

Keywords

  • propyl gallats
  • propyl gallats price
  • 121-79-9

Quick Details

  • ProName: High qualityPropyl gallate CAS#121-79-...
  • CasNo: 121-79-9
  • Molecular Formula: C8H16O2
  • Appearance: White crystalline powder
  • Application: Fine Chemical Intermediate
  • DeliveryTime: Prompt delivery
  • PackAge: as your request
  • Port: Shanghai,Qingdao,Hangzhou,Tianjing,Dal...
  • ProductionCapacity: 50 Metric Ton/Day
  • Purity: 99%min
  • Transportation: by sea or by air
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

Why choose us?

 

1. We are a professional manufacturer of power bank.

2. We can provide you with excellent quality products.

3. We can also provide you with OEM or ODM manufacture.

4. The battery cells of all products are imported from South Korea famous brand-Samsung

5. We have perfect and satisfactory service after sales.so that can solve your any worry about our products.

 6. Customers' satisfaction is our great success.

 7. The capacity of our all power bank products are actual labelled, you can use it at ease!

 

If you are interested in our this product,

 

please feel free to contact me!

 

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Details

Specifications

 

Propyl Gallate BP 99%. 
A safe antioxidant for food, feed, pet food, cosmetics, pharmaceuticals.

 

Synonyms:

Propyl 3,4,5-Trihydroxybenzoate, N-Propyl Gallate

Molecular Formula:

C10H12O5

CAS#

121-79-9

EINECS:

204-498-2

Molecular Weight:

212.20

 

Specifications

 

Item

Requirement

Appearance

White or almost white, crystalline powder

Solubility

Very slightly soluble in water, free soluble in alcohol and in ether. It dissolves in dilute solutions of alkali hydroxides.

Identification

First identification: B;  Second identification: A,C,D

A. Melting Point: 148 - 151 °C 

B. Infrared absorption

C. Gallic Acid test by TLC           

D. Bismuth subnitrate test (bright yellow precipitate) 

Melting Point 

148  - 151 °C

Appearance of solution

Clear and not intensely colored than reference solution BY5

Gallic Acid    

Complies by TLC

Total Chlorine 

200 ppm max

Chlorides   

100 ppm max

Heavy Metals (As Pb)

10 ppm max

Loss on Drying

0.5% max (1g, 100 -105 °C)

Zinc     

25 ppm max

Sulphated Ash

0.1% max

Assay        

97.0 -103.0%

 

 

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