p-t-Butylbenzoic acid (PTBBA)

Post Date:
Jul 08,2013
Expiry Date:
Jul 08,2014
Detailed Description:
Cas No. :98-73-7 Quantity: 2000
p-t-Butylbenzoic acid (PTBBA)
Alias: p-tert-butyl-Benzoic acid,
4-(1,1-dimethylethyl)-p-tert-Butylbenzoic acid
4-tert-Butylbenzoic acid
4-t-butylbenzoic acid
p-t-Butylbenzoic acid

Molecular formula:
C11H14O2

Hs code:

2916399090

structure :

Specifications and typical COA:

Item Index Result
Appearance White crystalline White crystalline
Purity % ≥99.0 99.84
Melting point ℃ 162—166 165.3—166.0
PH mgKOH/g 312—317 315.1
Fe ppm ≤3.0 0.71
Water % ≤0.1 0.026
Ash % ≤0.1 0.0054
Color Hazen ≤20 10

Uses:

used for nucleating agent for polypropylene, PVC heat stabilizer, alkyd resin modifier ,metal working cutting and additives for lubricant ,antioxidant , solder flux and dyes.

Packing:

20kg or 25kg paper plastic compound bag, 300kg polypropylene woven bag

for 25KG bag,one 20′FCL=18MT with pallets
CAS Registry Number:
98-73-7
Synonyms:
;PTBBA;Butylbenzoicacid;4-tert-butylbenzoate;p-tert-Butylbenzoic acid;Para-tert butyl benzoic acid;PARA TERTIARY BUTYLBENZOIC ACID;
Molecular Formula:
C₁₁H₁₄O₂
Molecular Weight:
177.2203
Molecular Structure:
Hazard Symbols:
T:Toxic;
N:Dangerous for the environment;
Risk Codes:
R20/22:;
R24:;
R48/20/21/22:;
R51/53:;
R62:;
Safety Description:
S28A:;
S36/37/39:;
S45:;
S61:;

Offter to Sell