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3-Nitrophthalhydrazide

3-Nitrophthalhydrazide structure

CAS No.: 3682-15-3

Chemical Name:: 3-Nitrophthalhydrazide

Synonyms: Nsc 942;AURORA KA-3797;3-nitrophthalazide;LABOTEST-BB LT00452959;3-NITROPHTHALHYDRAZIDE;3-NITROPHTHALIC HYDRAZINE;3-NITROPHTHALIC HYDRAZIDE;3- Nitrophthalylhydrazine;3-Nitrophthaloyl hydrazine;5-nitro-1,3-phthalhydrazide

CBNumber:: CB4262952

Molecular Formula:: C8H5N3O4

Molecular Weight:: 207.14

MDL Number:: MFCD00006889

MOL File:: 3682-15-3.mol

MSDS File:: SDS

Last updated:2026-01-13 11:20:08

Product description	Number	Pack Size	Price
3-Nitrophthalhydrazide 98%	278084	25g	$230
3-Nitrophthalic Hydrazide >97.0%(T)	N0622	5g	$77
3-Nitrophthalic Hydrazide >97.0%(T)	N0622	25g	$242
3-Nitrophthalhydrazide 97%	OR939955	5g	$92
5-Nitro-2,3-dihydrophthalazine-1,4-dione	Z2996	25g	$341

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3-Nitrophthalhydrazide Properties

Melting point	>300 °C (lit.)
Density	1.555±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
pka	9.26±0.20(Predicted)
form	powder to crystal
color	Light yellow to Brown to Dark green
InChI	InChI=1S/C8H5N3O4/c12-7-4-2-1-3-5(11(14)15)6(4)8(13)10-9-7/h1-3H,(H,9,12)(H,10,13)
InChIKey	YVOBBFQJMOGQOU-UHFFFAOYSA-N
SMILES	C1(=O)C2=C(C([N+]([O-])=O)=CC=C2)C(=O)NN1
CAS DataBase Reference	3682-15-3(CAS DataBase Reference)
EPA Substance Registry System	1,4-Phthalazinedione, 2,3-dihydro-5-nitro- (3682-15-3)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H332-H335
Precautionary statements	P261-P280-P305+P351+P338
PPE	Eyeshields, Gloves, type N95 (US)
WGK Germany	3
TSCA	TSCA listed
HS Code	29339900
Storage Class	11 - Combustible Solids

3-Nitrophthalhydrazide price More Price(12)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	278084	3-Nitrophthalhydrazide 98%	3682-15-3	25g	$230	2026-03-19	Buy
TCI Chemical	N0622	3-Nitrophthalic Hydrazide >97.0%(T)	3682-15-3	5g	$77	2026-03-19	Buy
TCI Chemical	N0622	3-Nitrophthalic Hydrazide >97.0%(T)	3682-15-3	25g	$242	2026-03-19	Buy
Apolloscientific	OR939955	3-Nitrophthalhydrazide 97%	3682-15-3	5g	$92	2021-12-16	Buy
AK Scientific	Z2996	5-Nitro-2,3-dihydrophthalazine-1,4-dione	3682-15-3	25g	$341	2021-12-16	Buy

Product number	Packaging	Price	Buy
278084	25g	$230	Buy
N0622	5g	$77	Buy
N0622	25g	$242	Buy
OR939955	5g	$92	Buy
Z2996	25g	$341	Buy

3-Nitrophthalhydrazide Chemical Properties,Uses,Production

Uses

5-Nitro-2,3-dihydrophthalazine-1,4-dione can be used as heat developable light-sensitive materials.

Chemical Properties

Yellow powder

Uses

3-Nitrophthalhydrazide has been used in the preparation of 3-aminophthalhydrazidate, required for the synthesis of monoacylhydrazidate-coordinated Mn²⁺ and Pb²⁺compounds.

Synthesis

To the dry 1000ml three-necked flask, add 100g 3-nitrophthalic acid dimethyl ester, ethanol 140g, hydrazine hydrate (50%) 83.6g, stirring and heating to reflux, maintain the reflux reaction for 3h, cooling down with stirring, cooled to room temperature and then pumped and filtered. Crystals and then add water to dissolve, filtration, the solution and then add concentrated hydrochloric acid acid acidification to PH1.5-2, filtration, washing, drying to 60g, the appearance of light yellow crystalline powder 3-nitrophthalic acid hydrazide, yield 69%, purity 98.2%, melting point > 300 .

3-Nitrophthalhydrazide synthesis

Synthesis of 3-Nitrophthalhydrazide from 3-Nitrophthalic anhydride

3-Nitrophthalhydrazide Preparation Products And Raw materials

Raw materials

Preparation Products

Luminol

3-Nitrophthalhydrazide Suppliers

Global( 178)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Sense Chemicals (Shanghai) Co., Ltd.	+86-21-52751036; +8613818977689	david.dai@sensechemicals.com	China	225	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-81138252 +86-173 9270 1263	1057@dideu.com	China	4000	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-86-13131129325 +8613131129325	sales1@chuanghaibio.com	China	5235	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21592	55
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Nanjing jinheyou Trading Co., Ltd.	15705188088	admin@jheyou.com	CHINA	1268	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29795	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10000	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30227	58

Supplier	Advantage
Sense Chemicals (Shanghai) Co., Ltd.	58
Shaanxi Dideu Medichem Co. Ltd	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Henan Tianfu Chemical Co.,Ltd.	55
Alchem Pharmtech,Inc.	58
Nanjing jinheyou Trading Co., Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Fuxin Pharmaceutical	58
Career Henan Chemica Co	58

View Lastest Price from 3-Nitrophthalhydrazide manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-23	3-Nitrophthalhydrazide 3682-15-3	US $99.07 / Kg/Drum	25Kg/Drum	98.00%HPLC	5tons/month	Asia Chem I and E (Jiangsu) Co Ltd
2025-05-26	3-Nitrophthalhydrazide 3682-15-3	US $10.70 / kg	10kg	99%	10000kg	Hebei Chuanghai Biotechnology Co,.LTD
2024-07-20	3-Nitrophthalhydrazide 3682-15-3	US $1.00 / Kg	1Kg	98%	20T	Shaanxi Dideu Medichem Co. Ltd

3-Nitrophthalhydrazide
3682-15-3
US $99.07 / Kg/Drum
98.00%HPLC
Asia Chem I and E (Jiangsu) Co Ltd

3-Nitrophthalhydrazide
3682-15-3
US $10.70 / kg
99%
Hebei Chuanghai Biotechnology Co,.LTD

3-Nitrophthalhydrazide
3682-15-3
US $1.00 / Kg
98%
Shaanxi Dideu Medichem Co. Ltd

3-Nitrophthalhydrazide Spectrum

3-Nitrophthalhydrazide(3682-15-3)MS 3-Nitrophthalhydrazide(3682-15-3)¹HNMR 3-Nitrophthalhydrazide(3682-15-3)¹³CNMR 3-Nitrophthalhydrazide(3682-15-3)IR1 3-Nitrophthalhydrazide(3682-15-3)IR2 3-Nitrophthalhydrazide(3682-15-3)Raman

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LABOTEST-BB LT00452959 AURORA KA-3797 2,3-DIHYDRO-5-NITRO-1,4-PHTHALAZINEDIONE 3-NITROPHTHALHYDRAZIDE 3-NITROPHTHALIC HYDRAZIDE 3-NITROPHTHALIC HYDRAZINE 2,3-dihydro-5-nitro-4-phthalazinedione 3-NITROPHTHALIC HYDRAZIDE 96+% 1,4-PHTHALAZINEDIONE,2,3-DIHYDRO-5-NITRO 5-Nitro-2,3-dihydrophthalazine-1,4-dione 5-nitro-1,3-phthalhydrazide Nsc 942 3-nitro-phthalic acid hydrazide 2,3-Dihydro-5-nitro-1,4-phthalazinedione 3-Nitrophthalhydrazide 1,4-Phthalazinedione, 5-nitro-2,3-dihydro- 3-Nitrophthalic Hydrazide, 97.0%(T) 3-NitrophthalicHydrazide> 3- Nitrophthalylhydrazine 3-nitrophthalazide 5-nitro-1,2,3,4-tetrahydrophthalazine-1,4-dione 3-Nitrophthalhydrazide 3682-15-3 3-Nitrophthaloyl hydrazine 3682-15-3 Hydrazides Organic Building Blocks Building Blocks Carbonyl Compounds