Shanghai Nianxing Industrial Co., Ltd
China
Product Name: TETRAZOLIUM VIOLET FORMAZAN
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TETRAZOLIUM VIOLET FORMAZAN
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1719-72-8

1719-72-8 structure

1719-72-8 structure

Name: TETRAZOLIUM VIOLET FORMAZAN
Chemical Name: N'-anilino-N-naphthalen-1-yliminobenzenecarboximidamide
CAS Number: 1719-72-8
Molecular Formula: C₂₃H₁₈N₄
Molecular Weight: 350.41600
Create Date: 2018-12-30 08:37:43
Modify Date: 2025-08-25 21:23:03

Name	N'-anilino-N-naphthalen-1-yliminobenzenecarboximidamide
Synonyms	Tetrazolium Violet Formazan 3,5-Diphenyl-1-(1-naphthyl)formazan Violet Tetrazolium Formazan

Density	1.13g/cm3
Boiling Point	524.4ºC at 760 mmHg
Molecular Formula	C₂₃H₁₈N₄
Molecular Weight	350.41600
Flash Point	271ºC
Exact Mass	350.15300
PSA	49.11000
LogP	6.47040
Vapour Pressure	4.31E-11mmHg at 25°C
Index of Refraction	1.638

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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