山梨酸钾

山梨酸钾用途

主要用作食品防腐剂。以碳酸钾或氢氧化钾和山梨酸为原料制得。化妆品防腐剂。属有机酸类防腐剂。添加量一般为0.5%。可与山梨酸混合使用。山梨酸钾虽易溶于水，使用方便，但其1%水溶液pH值为7-8，有使化妆品pH值升高的倾向，在使用时应予注意。山梨酸（钾）能有效地抑制霉菌，酵母菌和好氧性细菌的活性，从而达到有效地延长食品的保存时间，并保持原有食品的风味。

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山梨酸钾名称

[ CAS 号 ]:
24634-61-5

[ 中文名 ]:
山梨酸钾

[ 英文名 ]:
Potassium sorbate

[中文别名 ]:

[英文别名 ]:

potassium trans,trans-hexa-2,4-dienoate
e202
potassium sorbinate
Potassium (E,E)-2,4-hexadienoate
MFCD00016546
POLYPHYLLIN F (RG)
trans,trans-2,4-Hexadienoic acid potassium salt
potassiumsorbate(e)
Potassium (2E,4E)-2,4-hexadienoate
LiquidPotassiumSorbate

山梨酸钾物理化学性质

[ 密度 ]:
1,361 g/cm3

[ 沸点 ]:
233ºC at 760 mmHg

[ 熔点 ]:
270 °C

[ 分子式 ]:
C₆H₇KO₂

[ 分子量 ]:
150.217

[ 闪点 ]:
139.9ºC

[ 精确质量 ]:
150.008316

[ PSA ]:
40.13000

[ 外观性状 ]:
白色晶体或粉末

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
58.2 g/100 mL (20 ºC)

山梨酸钾MSDS

山梨酸钾毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WG2170000

CHEMICAL NAME :: Sorbic acid, potassium salt, (E,E)-

CAS REGISTRY NUMBER :: 24634-61-5

LAST UPDATED :: 199707

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H7-O2.K

MOLECULAR WEIGHT :: 150.23

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Fibroblast

DOSE/DURATION :: 4 gm/L

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 22,623,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80202 No. of Facilities: 316 (estimated) No. of Industries: 7 No. of Occupations: 13 No. of Employees: 2779 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6987 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 1053 (estimated) No. of Female Employees: 580 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80202 No. of Facilities: 4413 (estimated) No. of Industries: 46 No. of Occupations: 67 No. of Employees: 124018 (estimated) No. of Female Employees: 62243 (estimated)

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山梨酸钾安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

[ RTECS号 ]:
WG2170000

[ 海关编码 ]:
2916190090

山梨酸钾合成路线

山梨酸钾上下游产品

山梨酸钾上游产品

山梨酸钾下游产品

山梨酸钾制备

1.在反应釜中加入山梨酸，然后加入为山梨酸质量66%的水，在45℃下滴加49%的氢氧化钾溶液，直到反应液Ph=8为止，反应约需45min。加入一定量的活性炭，真空抽滤，在40～45℃下将滤液减压蒸发3～4h达到要求后升温至70℃放料。经离心脱水得结晶，母液回收；最后在105℃下烘干得到产品。

2.由山梨酸与氢氧化钾或碳酸钾中和，经脱水、干燥制得。

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山梨酸钾海关

[ 海关编码 ]: 2916190090

[ 中文概述 ]:
2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

山梨酸钾文献

Comparison of rheological properties, follicular penetration, drug release, and permeation behavior of a novel topical drug delivery system and a conventional cream.

Eur. J. Pharm. Biopharm. 88(3) , 614-24, (2015)

A novel adapalene-loaded solid lipid microparticle (SLMA) dispersion as a topical drug delivery system (TDDS) for follicular penetration has been introduced. The objective of the present study was to ...

Phytochemicals preservation in strawberry as affected by pH modulation.

Food Chem. 170 , 74-83, (2014)

Strawberries purées are incorporated in foods and subjected to pH modulation according to the expected final food matrix. The effect of pH on strawberry polyphenols stored at 4 and 23 °C for 90 days w...

Optimized Dispersive Liquid-Liquid Microextraction Method and High Performance Liquid Chromatography with Ultraviolet Detection for Simultaneous Determination of Sorbic and Benzoic Acids and Evaluation of Contamination of These Preservatives in Iranian Foods.

J. AOAC Int. 98 , 962-70, (2015)

A rapid, simple, and sensitive dispersive liquid-liquid microextraction procedure followed by HPLC-UV was applied to determine the benzoate and sorbate in foods. The method was optimized for some vari...

更多文献

山梨酸钾

山梨酸钾用途

山梨酸钾名称

山梨酸钾物理化学性质

山梨酸钾MSDS

详细MSDS(安全技术说明书)

山梨酸钾毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

山梨酸钾安全信息

山梨酸钾合成路线

详细合成路线

山梨酸钾上下游产品

山梨酸钾上游产品

山梨酸钾下游产品

山梨酸钾制备

山梨酸钾海关

山梨酸钾文献

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