成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

???? ????

???? ????
???? ???? ??? ???
?? ??:
77-94-1
???:
???? ????
???(??):
????????;????????;??????????
???:
Tributyl citrate
???(??):
Citroflex 4;BUTYL CITRATE;TRI-N-BUTYL CITRATE;nsc8491;citroflex4;Citroflex 4C;Tributylcitrat;N-BUTYLCITRATE;tributyl ester;TRIBUTYL CITRATE
CBNumber:
CB2299345
???:
C18H32O7
??? ??:
360.44
MOL ??:
77-94-1.mol
MSDS ??:
SDS

???? ???? ??

???
≥300 °C(lit.)
?? ?
234 °C (17 mmHg)
??
1.043 g/mL at 20 °C (lit.)
Pour Point 
-62
???
n20/D 1.445
???
300 °C
?? ??
Store below +30°C.
???
Miscible with acetone, ethanol, and vegetable oil; practically insoluble in water.
?? ?? (pKa)
11.30±0.29(Predicted)
??? ??
??
??
???
??
?? ??
???
???
Merck
14,1564
BRN
1806072
InChIKey
ZFOZVQLOBQUTQQ-UHFFFAOYSA-N
LogP
4.324 (est)
CAS ??????
77-94-1(CAS DataBase Reference)
NIST
Butyl citrate(77-94-1)
EPA
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester (77-94-1)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T
?? ???? ?? 25
????? 26-36/37/39-45-24/25
????(UN No.) UN 2811 6.1/PG 2
WGK ?? 3
RTECS ?? TZ8608000
TSCA Yes
HS ?? 29181500
???? ?? KE-34032
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
NFPA 704
1
0 0

???? ???? MSDS


Tri-n-butyl citrate

???? ???? C??? ??, ??, ??

??? ??

Tributyl citrate is a clear, odorless, practically colorless, oily liquid.

??

Tributyl Citrate, is a non-phthalate plasticizer, that can be used for the preparation of resins. It can also used for the synthesis of Acetyl Tributyl Cirate, a valuable biodegradable plasticizer of low toxicity, found in nail polish and other cosmetics.

?? ??

Tributyl citrate is prepared by the esterification of citric acid with butanol.

?? ??

Tributyl citrate is an ester of citric acid. It is used to plasticize polymers for coating solid drug dosage forms, tablets and capsules.
Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to pharmacopeia primary standards.

Pharmaceutical Applications

Tributyl citrate is used to plasticize polymers in formulated pharmaceutical coatings. The coating applications include capsules, tablets, beads, and granules for taste masking, immediate release, sustained-release, and enteric formulations.

Safety

Tributyl citrate is used in oral pharmaceutical formulations. It is generally regarded as an essentially nontoxic and nonirritating material. However, ingestion of large quantities may be harmful.
LD50 (cat, oral): >50 mL/kg
LD50 (mouse, IP): 2.9 g/kg
LD50 (rat, oral): >30 mL/kg

??

Tributyl citrate should be stored in well-closed containers in a cool, dry location at temperatures not exceeding 38℃. When stored in accordance with these conditions, tributyl citrate is a stable material.

? ???

Tributyl citrate is incompatible with strong alkalis and oxidizing materials.

Regulatory Status

Approved in the USA for indirect food contact in food films. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

???? ???? ?? ?? ? ???

???

?? ??


???? ???? ?? ??

???( 490)?? ??
??? ?? ??? ?? ?? ? ??
Weifang Integratechem Co., Ltd.
+86-536-8956913 +8613026568913
info@integratechem.com China 20 58
Hebei Chuanghai Biotechnology Co., Ltd
+86-15531157085 +86-15531157085
abby@chuanghaibio.com China 8805 58
Hebei Yanxi Chemical Co., Ltd.
+8617531153977
allison@yan-xi.com China 5855 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5878 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365
mina@chuanghaibio.com China 18142 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20256 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651
admin@zlchemi.com China 3692 58
Hebei Shengyang Water Conservancy Engineering Co., Ltd.
+8615373025980
clara@hbshengyang.com China 896 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21631 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +8618949832763
info@tnjchem.com China 2986 55

???? ???? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved