异烟酸酰肼

Name: 异烟酸酰肼
Brand: 济南圣和化工有限公司

CAS 54-85-3C6H7N3OMW 137.14

异烟酸酰肼，CAS 登记号 54-85-3，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号54-85-3

分子式C6H7N3O

分子量137.14

熔点340.5 °F (NTP, 1992)

LogP-0.7

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到异烟酸酰肼的 CAS 号？

本页已列出异烟酸酰肼的 CAS 号：54-85-3，可与随货 COA 核对。

可以提供哪些规格和包装？

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异烟酸酰肼一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

Isonicotinic acid hydrazide · CAS 54-85-3 · C6H7N3O. UNII V83O1VOZ8L. Melting Point: 340.5 °F (NTP, 1992); Melting Point: 171.4; Melting Point: 171.4 °C.

Identification

CAS Registry Number	54-85-3
PubChem CID	3767
Molecular formula	C6H7N3O
IUPAC name	pyridine-4-carbohydrazide
UNII (FDA)	V83O1VOZ8L

Computed Descriptors

Molecular Weight	137.14
XLogP3	-0.7
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	137.058911855
Monoisotopic Mass	137.058911855
Topological Polar Surface Area	68
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Melting Point	340.5 °F (NTP, 1992)
Melting Point	171.4
Melting Point	171.4 °C
Melting Point	170-173 °C
Flash Point	374 °F (NTP, 1992)
Flash Point	> 250 °C
Solubility	140000
Solubility	In water, 1.4X10+5 mg/L at 25 °C
Solubility	3.49e+01 g/L
LogP	-0.7

Physical description & handling notes

Isoniazid appears as odorless colorless or white crystals or white crystalline powder. Taste is slightly sweet at first and then bitter. pH (1% aqueous solution) 5.5-6.5. pH (5% aqueous solution) 6-8. (NTP, 1992)
Solid
WHITE CRYSTALLINE ODOURLESS POWDER.
COLORLESS OR WHITE CRYSTALS, OR A WHITE, CRYSTALLINE POWDER
Crystals from alcohol
greater than or equal to 100 mg/mL at 77 °F (NTP, 1992)

GHS Hazard Classification

Reported hazard statements	H302 (98.5%), H315 (92.5%), H361, H370, H372, H402, H412

H302 (98.5%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (92.5%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as a chemical intermediate for the synthesis of furonazide; glyconiazide; iproniazid.
MEDICATION: Antitubercular Agents
Use (kg; approx.) in Germany (2009): >500
Consumption (g per capita; approx.) in Germany (2009): 0.00611
For the treatment of all forms of tuberculosis in which organisms are susceptible.
OXIDATION OF 4-METHYLPYRIDINE OR 4-ETHYLPYRIDINE TO ISONICOTINIC ACID, WHICH IS REACTED AS THE METHYL OR ETHYL ESTER WITH HYDRAZINE OR HYDRAZINE HYDRATE

Synonyms

isoniazid; 54-85-3; Isonicotinic acid hydrazide; Isonicotinohydrazide; pyridine-4-carbohydrazide; Isoniazide; Rimifon; Nydrazid; Cotinazin; Dinacrin; Hydrazid; Iscotin; Mybasan; Cedin; Hidrasonil; Isonicotan

Frequently Asked Questions

What are the CAS number and molecular formula of Isonicotinic acid hydrazide?

CAS 54-85-3; molecular formula C6H7N3O; molecular weight — g/mol.

What other names is Isonicotinic acid hydrazide known by?

isoniazid, 54-85-3, Isonicotinic acid hydrazide, Isonicotinohydrazide, pyridine-4-carbohydrazide, Isoniazide.

Is Isonicotinic acid hydrazide classified as hazardous?

Hazard statements reported: H302, H315, H361, H370, H372.

What are the key physical properties of Isonicotinic acid hydrazide?

Melting Point: 340.5 °F (NTP, 1992); Melting Point: 171.4; Melting Point: 171.4 °C; Melting Point: 170-173 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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