1,5-Diphenylcarbazide | CAS 140-22-7

Element: diphenylcarbazide

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C-S » Chemicals » diphenylcarbazide-PX66833

Identification

1,5-Diphenylcarbazide

CAS:

140-22-7

EINECS:

205-403-7

Molecular Formula:

C₁₃H₁₄N₄O

MDL:

MFCD00003013

SMILES:

O=C(NNC1=CC=CC=C1)NNC1=CC=CC=C1

Synonym:

diphenylcartazide ; timtec-bb sbb008713 ; diphenylcarbazide ; 1,5-diphenylcarbazid ; sym-diphenylcarbazide ; diphenylcarbazidegr ; 1,5-diphenylcarbazide ; dianilinourea ; 2,2'-diphenylcarbazide ; s-diphenylcarbazide

Description

1,5-diphenylcarbazide, also referred to as DPC, is a color developing agent used in spectrophotometric analysis of chromium III and osmium. DPC has been use in colorimetric analysis of hexavalent chromium and in liquid chromatography to determine chromium VI in water.

Suppliers

Chemlyte Solutions

CS3781134

H&Z Industry Co.,Ltd

HIC4201680

Xiamen Equation Chemical Co.,Ltd

XECC6723360

Hangzhou Keying Chem Co., Ltd.

HKC6302520

Hangzhou Lingrui Chemical Co., Ltd.

HLC7352940

Finetech Industry Limited

FIL5252100

Xiamen Hisunny Chemical Co., Ltd.

XHC6932772

Xiamen Kinbester Co., Ltd.

XK5461638

Leap Chem Co., Ltd

LC3781134

Santa Cruz Biotechnology, Inc.

202874

Dayang Chem (Hangzhou) Co.,Ltd.

DC6512604

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CAS equal suppliers

Diphenylcarbazide

Krada CPS Industry S.L

KCIS3741870

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Indenta Chemicals (India) Pvt. Ltd.

IC12605040

1,5-Diphenyl Carbazide

Indenta Chemicals (India) Pvt. Ltd.

IC15406160

sym-Diphenylcarbazide 97%

Hainan Zhongxin Chemical Co., Ltd.

HZC8503400

1,5-Diphenylcarbazide, ACS

Alfa (A Johnson Matthey Company)

A16644992

1,5-Diphenylcarbohydrazide

AK Scientific, Inc.

AS4941482

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3B (Wuhan) Scientific Corporation

38582574

1,5-Diphenylcarbohydrazide

Quzhou Rundong Chemical Co., Ltd.

QRC8583432

1,5-Diphenylcarbohydrazide

DSL Chemicals (Shanghai) Co., Ltd.

DC8843536

1,5-DIPHENYLCARBOHYDRAZIDE

Ambeed, Inc.

A117615

1,5-Diphenylcarbohydrazide

Huateng Pharmaceutical Co.,Ltd

816255

1,5-Diphenylcarbohydrazide

Xingrui Industry Co., Limited

XIL7543016

1,5-Diphenylcarbohydrazide

Autech Industry Co.,Limited

AIC7022808

1,5-Diphenylcarbonohydrazide

DSL Chemicals (Shanghai) Co., Ltd.

C041908

1,5-Diphenylcarbonohydrazide

TCI Chemicals (India) Pvt. Ltd.

D1513

1,5-Diphenylcarbonohydrazide

Ascender Chemical Co.,Ltd

ACC7002800

Carbonic dihydrazide, 2,2'-diphenyl-

Angene International Limited

AGN-PC-0JK8Q1

sym-Diphenylcarbazide, 98%, ACS reagent

Acros Organics BVBA

AOB22238892

Prices & Availability

Data is processed

Properties for 1,5-Diphenylcarbazide

Molecular Weight:

242.28 g·mol−1

Density:

1.29 g/cm³

Melting point:

170-175 °C(lit.)

Boiling point:

421.88° C (Predicted)

Solubility:

Soluble in hot alcohol , acetone, and glacial acetic acid. Insoluble in water.

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing

Hazard Classes:

irritant

Hazard Symbols:

Storage temperature :

2-8°C

Alternative Distributors of [1,5-Diphenylcarbazide]

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