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关键词:       仅模糊查询
CAS: 77-09-8
分子式: C20H14O4
分子量: 318.32
沸点: 78 °C乙醇
熔点: 263-265℃
中文名称: 
酚酞
非诺夫他林
3,3-二(4-羟苯基)-3H-异苯并呋喃酮
果导
3,3-双(4-羟基苯基)-1(3H)-异苯并呋喃酮
黄酚酞
3,3-双(对羟基苯基)苯酞
英文名称: 
3,3-bis(4-hydroxyphenyl)-1(3H)-Isobenzofuranone
3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranon
2,2-bis(p-hydroxyphenyl)phthalide
3,3-bis(4-hydroxyphenyl)-1-(3h)-isobenzofuranone
3,3-bis(4-hydroxyphenyl)phthalide
3,3-bis(p-hydroxyphenyl)phthalide
agoral
alophen
alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidene)-o-tolu ic a
alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidene)-o-toluicacid
alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluic acid
alpha-di(p-hydroxyphenyl)phthalide
alpha-di-(p-hydroxyphenyl)phthalide
colax
correctol
dialose
dihydroxyphthalophenone
doxidan
euchessina
evac-q-kit
evac-q-kwik
evac-u-gen
evac-v-lax
ex-lax
feen-a-mint gum
femilax
fenolftalein
koprol
lax-pills
laxcaps
laxin
laxogen
lilo
medilax
modane
nci-c55798
phenolax
phenolphtaleine
phenolphthalein
3,-bis(p-hydroxyphenyl)-phthalide
phthalimetten
phthalin
prulet
purga
purgen
purgophen
spulmako-lax
trilax
1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)-
3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone
3,3-Bis(4-hydroxyphenyl)-1(3H)-iso-benzofura-none
Phenolphthalein solution
Phenolphthalein,ACS
2-[bis(4-hydroxyphenyl)methyl]benzoic acid
2-bis(4-hydroxyphenyl)methylbenzoic acid
展开更多英文名
性质描述: 白色粉末。熔点258-262℃，相对密度1.27。溶于10份醇，溶于稀碱溶液呈深红色，微溶于醚，不溶于水，无臭，无味。
生产方法: 由苯酐与苯酚缩合而得。
用途: 该品为常用的酸指标剂，变色范围pH8.2（无色）-10.0（红色）。酚酞也是一种药物，作为缓泻药，作用于结肠，用于治疗便秘。
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P776160MACKLIN酚酞标准溶液1000μg/mL in Methanol280元/1ml;   咨询
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P991928MACKLIN酚酞指示剂2g/L in Ethanol58元/100ml;   咨询
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P991927MACKLIN酚酞指示剂1g/L in Ethanol58元/100ml;   210元/500ml;   360元/1L;   1080元/5L;   咨询
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P799381MACKLIN酚酞指示剂16g/L in Ethanol58元/100ml;   210元/500ml;   咨询
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P798719MACKLIN酚酞-尼罗蓝指示剂92元/100ml;   咨询
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P796723MACKLIN酚酞10mM in DMSO185元/1ml;   咨询
储存：-20°C
P816042MACKLIN酚酞Ph Eur.,BP,98-101%94元/100g;   245元/500g;   910元/2.5kg;   咨询
储存：室温
P816041MACKLIN酚酞98%35元/25g;   81元/100g;   276元/500g;   1024元/2.5kg;   咨询
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状态：白色到灰白色粉末
P816040MACKLIN酚酞Indicator47元/25g;   113元/100g;   415元/500g;   咨询
储存：室温
状态：白色粉末
P6293MACKLIN酚酞生物技术级66元/50g;   386元/500g;   1398元/2.5kg;   咨询
储存：室温
状态：白色到浅黄色粉末
P0094TCIPhenolphthalein>98.0%(T)170元/25G;   830元/500G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C20H14O4 = 318.33
外观与形状(20℃)固体
Reaxys-RN284423
PubChem物质ID87574353
SDBS (AIST Spectral DB)1696
Merck Index (14)7243
MDL编号MFCD00005913

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(Iodometric Titration)min. 98.0 %
Transition interval(pH)(colorless)7.8 to 10.0(ponoeau)

物性(参考值)

熔点262 ℃
水溶性不溶
在水中的溶解度400 mg/l  
溶解性(易溶于)丙酮,乙醇
溶解性(可溶于)甲苯,氯仿,乙醚
溶解性(不溶于)苯

安全信息

图形或危害标志
信号词危险
危险性说明H360 : 可能对生育能力或胎儿造成伤害。
H370 : 会损害器官。
H341 : 怀疑可造成遗传性缺陷。
H351 : 怀疑致癌。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P260 : 不要吸入粉尘/ 烟/ 气体/ 烟雾/ 蒸气/ 喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P202 : 在阅读并明了所有安全措施前切勿搬动。
P201 : 使用前取得专用说明。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P308+P311 : 如接触到或有疑虑：呼叫急救中心/医生。
P405 : 存放处须加锁。

相关法规

RTECS#SM8380000
152721J&KPhenolphthalein, indicator 指示剂66元/25G;   124元/100G;   195元/500G;   咨询

基本信息

分子式C20H14O4
分子量318.32
熔点261-263
MDL编码MFCD00005913
Beilstein284423
Merck14,7243
EINECS 编号201-004-7

安全信息

图形或危害标志
提示语Danger
危险说明H341
H350
H361f
防范说明P201
P281
P308+P313
WGK3
RTECSSM8380000
TSCA是
918772J&KPhenolphthalein98%152元/25G;   304元/100G;   788元/500G;   咨询

基本信息

分子式C20H14O4
分子量318.32
熔点261-263
MDL编码MFCD00005913
Beilstein284423
Merck14,7243
EINECS 编号201-004-7

安全信息

图形或危害标志
提示语Danger
危险说明H341
H350
H361
防范说明P201
P281
P308+P313
WGK3
RTECSSM8380000
TSCA是
038705Alfa AesarPhenolphthaleinACS439元/100g;   1682元/500g;   咨询

应用
Phenolphthalein is widely used as an indicator in acid-base titrations, water treatment applications. Due to its pH sensitivity, It is used to the check extend of carbonation in concrete, soap and in toys as diapering work. It is used in Kastle-Meyer test, which identifies the substances containing blood.

Grade Specifications
Specifications: Clarity of alcohol solution P.T., Visual transition interval from pH 8.0 (colorless) to 10.0 (red)

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00005913

EINECS
201-004-7

分子式
C20H14O4

分子量
318.33

熔点
258-262°

密度
1.299

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in alcohol. Slightly soluble in ether. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.

Beilstein
284423

Merck
14,7243

GHS危害和防范说明

GHS符号

Hazard Statements
H341-H350-H361
Suspected of causing genetic defects.May cause cancer.Suspected of damaging fertility or the unborn child.

Precautionary Statements
P201-P280-P202-P308+P313-P405-P501a
Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.Do not handle until all safety precautions have been read and understood.IF exposed or concerned: Get medical advice/attention.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
45-62-68
May cause cancer.Possible risk of impaired fertility.Possible risk of irreversible effects.

安全等级
53-45
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

RTECS
SM8380000

TSCA
是

A17135Alfa AesarPhenolphthalein98%389元/50g;   774元/250g;   1611元/1000g;   咨询

应用
Phenolphthalein is widely used as an indicator in acid-base titrations, water treatment applications. Due to its pH sensitivity, It is used to the check extend of carbonation in concrete, soap and in toys as diapering work. It is used in Kastle-Meyer test, which identifies the substances containing blood.

备注
Acid-base indicator: pH 8.0 - 10.0.Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00005913

EINECS
201-004-7

分子式
C20H14O4

分子量
318.33

熔点
258-262°

密度
1.299

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in alcohol. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.

Beilstein
284423

Merck
14,7243

GHS危害和防范说明

GHS符号

Hazard Statements
H341-H350-H361
Suspected of causing genetic defects.May cause cancer.Suspected of damaging fertility or the unborn child.

Precautionary Statements
P201-P280-P202-P308+P313-P405-P501a
Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.Do not handle until all safety precautions have been read and understood.IF exposed or concerned: Get medical advice/attention.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
45-62-68
May cause cancer.Possible risk of impaired fertility.Possible risk of irreversible effects.

安全等级
53-45
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

RTECS
SM8380000

TSCA
是

C14771Alfa AesarPhenolphthalein98.5%, pure, Indicator grade605元/100g;   1436元/500g;   7104元/2.5kg;   咨询

基本信息

Ref#
14771

MDL
5913

分子式
C20 H14 O4

分子量
318.32

形态
Liquid

T_702P240048Alfa AesarPhenolphthaleinpure, indicator grade 100GR293元/100g;   咨询

基本信息

Ref#
F50958

MDL
MFCD00005913

分子式
C{2}{0}H{1}{4}O{4}

分子量
318.33

形态
Liquid

安全信息

危险等级
3

C41718Alfa AesarPhenolphthaleinACS reagent490元/100g;   1402元/500g;   4751元/2.5kg;   咨询

基本信息

Ref#
41718

MDL
5913

分子式
C20 H14 O4

分子量
318.32

P79-500Alfa AesarPHENOLPHTHALEIN CERT ACS 500G936元/500g;   咨询

基本信息

Ref#
F52716

SP62-1Alfa AesarPHENOLPHTHALEIN SOL1%595元/1L;   咨询

基本信息

Ref#
F52881

105945Sigma-AldrichPhenolphthaleinACS reagent643.56元/100 G;   2024.3元/500 G;   6128.49元/2.5 KG;   9372.97元/4 X 2.5 KG;   咨询

产品说明

应用

酚酞可用作一般pH指示剂。 其在酸性溶液中无色，在碱性溶液中变成粉红色。 酚酞还可用作模型有机化合物，用于评价各种环糊精构建体(如纳米纤维-CD)的捕获效率。

包装

2.5 kg in poly drum
100, 500 g in poly bottle

基本信息

经验(实验)分子式C20H14O4
分子量318.32
颜色索引号764
Beilstein284423
EC 号201-004-7
MDL编号MFCD00005913
PubChem化学物质编号24846716
NACRESNA.47

产品性质

质量水平200
等级ACS reagent
形式powder
technique(s)titration: suitable
visual transition interval8.0-10, colorless to red
mp261-263 ℃ (lit.)
溶解性acetone: soluble
密度1.27 g/cm3 at 32 ℃
λmax374 nm (2nd)
552 nm
application(s)diagnostic assay manufacturing
hematology
histology
储存温度room temp
SMILES stringOc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(O)cc4
InChI1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H
InChI keyKJFMBFZCATUALV-UHFFFAOYSA-N

安全信息

象形图GHS07GHS08
警示用语：Danger
危险声明H315 - H341 - H350 - H361f
预防措施声明P202 - P264 - P280 - P302 + P352 - P308 + P313 - P332 + P313
危险分类Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
1.07233SupelcoPhenolphthaleinindicator ACS,Reag. Ph Eur805.03元/25 G;   1408.45元/100 G;   6036.26元/500 G;   咨询

产品说明

分析说明

Identity (UV/VIS-Spectrum): passes test
Appearance: White to yellowish white powder
Clarity of the alkoholic solution (10 g/l ethanol): passes test
Absorption maximum λmax. (buffer pH 9.8): 551 - 554 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; buffer pH 9.8; calculated on dried substance): 700 - 750
Transition range: pH 8.2 - pH 9.8 almost colorless - red-violet
Transition range (according to ACS): passes test
Transition interval (according Reag. Ph Eur): passes test
Loss on drying (105 °C): ≤ 1 %

基本信息

经验(实验)分子式C20H14O4
分子量318.32
MDL编号MFCD00005913
EC索引号201-004-7

产品性质

质量水平200
等级ACS reagent
agencyreag. Ph. Eur.
蒸汽压<0.00001 Pa ( 50 ℃)
缺失≤1% loss on drying, 105℃
visual transition interval8.2-9.8, colorless to red-violet
mp263.7 ℃
密度1.296 g/cm3 at 20 ℃
堆积密度350‑450 kg/m3
储存温度2-30℃
InChI1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H
InChI keyKJFMBFZCATUALV-UHFFFAOYSA-N

安全信息

象形图GHS07GHS08
警示用语：Danger
危险声明H315 - H341 - H350 - H361f
预防措施声明P202 - P264 - P280 - P302 + P352 - P308 + P313 - P332 + P313
危险分类Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
04479SupelcoPhenolphthaleincertified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland2617.83元/100MG;   咨询

产品说明

一般描述

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

法律信息

TraceCERT is a registered trademark of sigma-aldrich Co. LLC

基本信息

经验(实验)分子式C20H14O4
分子量318.32
颜色索引号764
Beilstein284423
MDL编号MFCD00005913

产品性质

质量水平300
等级certified reference material
TraceCERT®
保质期limited shelf life, expiry date on the label
mp261-263 ℃ (lit.)
溶解性acetone: soluble
SMILES stringOc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(O)cc4
InChI1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H
InChI keyKJFMBFZCATUALV-UHFFFAOYSA-N

安全信息

象形图GHS07GHS08
警示用语：Danger
危险声明H315 - H341 - H350 - H361f
预防措施声明P202 - P264 - P280 - P302 + P352 - P308 + P313 - P332 + P313
危险分类Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
918729AmethystPhenolphthalein, for analysis, Indicator用于分析, 指示剂级40元/25G;   咨询

基本信息

分子式C20H14O4
分子量318.32
熔点261-263
MDL编码MFCD00005913
Beilstein284423
Merck14,7243
EINECS 编号201-004-7

安全信息

图形或危害标志
提示语Danger
危险说明H341
H350
H361f
防范说明P201
P281
P308+P313
WGK3
RTECSSM8380000
TSCA是
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