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

济南圣和化工主营供应异烟酸酰肼（CAS 54-85-3），归类于有机化学品，分子式 C6H7N3O，分子量 137.14。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

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

应用领域

有机化学品

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

包装与储存

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

运输常规化工运输

样品可协商提供

交期现货/按订单安排

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品 2,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

常见问题

异烟酸酰肼的 CAS 号是多少？

异烟酸酰肼的 CAS 号为 54-85-3。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

异烟酸酰肼有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

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.