Phenolphthalein | CAS 77-09-8 | Chemical-Suppliers

Element: phenolphthalein

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C-S » Chemicals » phenolphthalein-PX475236

Identification

Phenolphthalein

CAS:

77-09-8

EINECS:

201-004-7

Molecular Formula:

C₂₀H₁₄O₄

MDL:

MFCD00005913

SMILES:

C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O

Synonym:

colax ; agoral ; laxin ; koprol ; lilo ; ex-lax ; prulet ; purga ; purgen ; ci 764

Description

Phenolphthalein is a chemical that is commonly used as a colorimetric pH indicator. The compound has been observed to turn orange at pH <0, clear between pH 0-8.2, fuchsia between pH 8.2-12, and clear again at a pH above 12. It has been postulated that the mutagenic effects of Phenolphthalein at high doses can be attributed the enhancement intracellular free oxygen radicals. The compound has also been observed to induce mitotic abnormalities and micronuclei with kinetochores in vitro. In Syrian hamster embryos treated with 10-40 μM of Phenolpthalein a significant number of chromosomal aberrations occurred at the hprt locus. On human breast cancer cells Phenolphthalein has been observed to have weak estrogenic effects.

Suppliers

Shandong Lanhai Industry Co.,Ltd.

SLIC4952475

H&Z Industry Co.,Ltd

HIC3001200

Ambeed, Inc.

A102510

Autech Industry Co.,Limited

AIC4051620

Krada CPS Industry S.L

KCIS3301650

Wuhan PharmChem Co., LTD.

WP3751125

OPQ Chemical Co., Ltd

OC315945

Aozeal Certified Standards (AOCS), Inc.

P0229.00

Shandong SanYoung Industry Co., Ltd

SSI5252100

Create Chemical Co., Ltd.

CC3751125

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI10354140

Shandong Minglang Chemical Co., Ltd

SMC5252100

Lori Industry Co., Ltd

LI330990

Refine Chemical Co.,Ltd.

RCC3601440

H. Interdonati, Inc.

HI300900

Avonchem Ltd.

A195390

AXO Industry SA

AIS225900

Shanghai Yayu Biomedical Co., Ltd

SYB4951980

ProChem, Inc.

14363

Shanghai Mintchem Development Co., Ltd.

SMD5852340

Xiamen Equation Chemical Co.,Ltd

XECC4802400

Hangzhou Zhongqi Chem Co., Ltd

HZC4501800

Sancai Industry Co.,Ltd.

SIC3601440

Hainan Zhongxin Chemical Co., Ltd.

HZC5102040

Aecochem Corp.

AC210630

CSNpharm, Inc.

CSN10103

Hangzhou Keying Chem Co., Ltd.

HKC4501800

Hangzhou Lingrui Chemical Co., Ltd.

HLC5252100

scienTEST - bioKEMIX GmbH

S-B3751500

Hangzhou Ocean Chemical Co., Ltd.

HOC4951980

Finetech Industry Limited

FIL3751500

AK Scientific, Inc.

AS285855

Simagchem Corporation

SC315945

Xingrui Industry Co., Limited

XIL4351740

Zehao Industry Co., Ltd.

ZI3601080

Leap Chem Co., Ltd

LC270810

Santa Cruz Biotechnology, Inc.

206050

Dayang Chem (Hangzhou) Co.,Ltd.

DC4651860

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CellMark AB

CA8252475

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BLD Pharmatech Ltd

BP432012960

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Angene International Limited

AGN-PC-0JK704

Phenolphthalein (1% in ca. 85% Ethanol) [for Titration]

TCI Chemicals (India) Pvt. Ltd.

P0700

Phenolphthalein (0.1% in ca. 90% Ethanol) [for Titration]

TCI Chemicals (India) Pvt. Ltd.

P0701

Phenolphthalein (0.04% in ca. 40% Ethanol) [for pH Determination]

TCI Chemicals (India) Pvt. Ltd.

P0702

Prices & Availability

Data is processed

Properties for Phenolphthalein

Molecular Weight:

318.32 g·mol−1

Density:

1.299

Melting point:

258-263 °C

Boiling point:

~557.8° C at 760 mmHg (Predicted)

Flash point:

24 °C

Solubility:

Soluble in water (partly), chloroform (slightly), acetone, ethanol (50 mg/ml), and methanol (10 mg/ml).

Safety & Transport Information

Risk Codes:

R10 - Flammable
R11 - Highly flammable
R22 - Harmful if swallowed
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R23/25 - Toxic by inhalation and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R36/38 - Irritating to eyes and skin
R39/23/24/25 - Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed
R40 - Limited evidence of a carcinogenic effect
R45 - May cause cancer
R62 - Possible risk of impaired fertility
R68 - Possible risk of irreversible effects

Safety Codes:

S16 - Keep away from sources of ignition - No smoking
S24 - Avoid contact with skin
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S33 - Take precautionary measures against static discharges
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
S7 - Keep container tightly closed

Hazard Symbols:

Xn, T, F, Xi
Hazard symbol T

Alternative Distributors of [Phenolphthalein]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

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