USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $14.60-15.00 / Metric Ton
USD $6.00-9.00 / Gram
our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung, lg, merck, thermo fisher scientific and so on. our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
our advantage:
1. higest quality and good package
2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
anyway ,if you need any chemicals from china ,henan tianfu can help you
vitamin e basic information |
product name: | vitamin e |
synonyms: | all-rac-alpha-tocopherol;(+/-)-alpha-tocopherol;(+/-)-alpha-tocoferol;alpha-tocopherolum;alpha-dl-tocopherol;5,7,8-trimethyltocol;a-tocopherol;irganox e 201 |
cas: | 10191-41-0 |
mf: | c29h50o2 |
mw: | 430.71 |
einecs: | 233-466-0 |
product categories: | organics;antioxidant;biochemistry;vitamins;other apis |
mol file: | 10191-41-0.mol |
vitamin e chemical properties |
melting point | 2-4°c |
boiling point | 200-220°c 0,1mm |
density | 0.950 g/ml at 20 °c(lit.) |
refractive index |
n |
fp | 240°c |
storage temp. | 2-8°c |
solubility | h2o: insoluble |
water solubility | miscible with chloroform, vegetable oils, ether, acetone and alcohol. immiscible with water. |
sensitive | light sensitive |
merck | 14,9495 |
brn | 94012 |
cas database reference | 10191-41-0(cas database reference) |
epa substance registry system | 2h-1-benzopyran- 6-ol, 3,4-dihydro-2,5,7,8-tetramethyl- 2-(4,8,12-trimethyltridecyl)- (10191-41-0) |
safety information |
hazard codes | xi,t,f |
risk statements | 36/37/38-39/23/24/25-23/24/25-11 |
safety statements | 26-37/39-45-36/37-16-7 |
ridadr | un1230 - class 3 - pg 2 - methanol, solution |
wgk germany | 1 |
rtecs | ga8746000 |
f | 8-10-23 |
tsca | yes |