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cas  121-33-5 Vanillin
  • cas  121-33-5 Vanillin
  • cas  121-33-5 Vanillin

cas 121-33-5 Vanillin

$50.00
CAS: 121-33-5
MF: C8H8O3
MW: 152.15
EINECS: 204-465-2
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Product introduction:

CAS:    121-33-5
MF:    C8H8O3
MW:    152.15
EINECS:    204-465-2

Used as food flavor, daily chemical flavor, pharmaceutical intermediates

It is widely use in many fields like the following:

Used as edible flavor, daily chemical flavor, pharmaceutical intermediate use is to obtain powder fragrance, bean fragrance of good spices.
Often used as foundation fragrance.
Can be widely used in almost all kinds of fragrance, such as violet, grass blue, sunflower, Oriental fragrance.
It can be used together with jasmonaldehyde, isoeugenol benzyl ether, coumarin, musk and so on. It can also be used as a fixed fragrance, modifier and mixture. It can also be used to cover up bad smell.
It is also widely used in edible and tobacco flavors, and the amount is also large.
In vanilla bean type, cream, chocolate, toffee type is a must use spices.
Standard reagent for the determination of protein, azoindene, m-phloroglucinol, tannic acid, iron ion, determination of chlorine and flavorings from benzoic acid, determination of methoxy group by organic microanalysis.

Chemical Properties:

Melting point 

81-83 °C(lit.)

Boiling point 

170 °C15 mm Hg(lit.)

density 

1.06

vapor density 

5.3 (vs air)

vapor pressure 

>0.01 mm Hg ( 25 °C)

FEMA 

3107 | VANILLIN

refractive index 

1.4850 (estimate)

Fp 

147 °C

storage temp. 

Refrigerator

solubility 

methanol: 0.1 g/mL, clear

form 

Crystalline Powder

pka

pKa 7.396±0.004(H2O I = 0.00 t = 25.0±1.0) (Reliable)

color 

White to pale yellow

PH

4.3 (10g/l, H2O, 20℃)

Water Solubility 

10 g/L (25 ºC)

Sensitive 

Air & Light Sensitive

Merck 

14,9932

JECFA Number

889

BRN 

472792

Stability:

Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid.

Packing & Shipping:

Sample :  

10g/bag;  50g/bag;  100g/bag;  500g/bag;  1kg/bag.

Large cargo:

1kg/bag;  25kg/bag;  25kg/drum;

50kg/drum;  75kg/drum;  100kg/drum;  200kg/drum.

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