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oxalic acid diammonium salt

CAS 1113-38-8C2H2O4.2H3NMW 124.10

oxalic acid diammonium salt，CAS 登记号 1113-38-8，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Inorganic Chemicals。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1113-38-8
分子式C2H2O4.2H3N
分子量124.10
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Inorganic Chemicals
类别Inorganic Chemicals

用途与场景

Inorganic Chemicals

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 oxalic acid diammonium salt 的 CAS 号？

本页已列出 oxalic acid diammonium salt 的 CAS 号：1113-38-8，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

oxalic acid diammonium salt 一般用在什么产品里？

主要涉及Inorganic Chemicals。

下单流程是怎样的？

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PubChem 公开数据

Description

AMMONIUM OXALATE · CAS 1113-38-8 · C2H2O4.2H3N. UNII 0PB8MO5U0H. Density: 1.5 @25 °C; Decomposition: 70 °C.

Identification

CAS Registry Number1113-38-8
PubChem CID14213
Molecular formulaC2H2O4.2H3N
IUPAC namediazanium;oxalate
UNII (FDA)0PB8MO5U0H

Computed Descriptors

Molecular Weight124.10
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass124.04840674
Monoisotopic Mass124.04840674
Topological Polar Surface Area82.3
Heavy Atom Count8
Formal Charge0
Complexity60.5

Physical & Chemical Properties

Density1.5 @25 °C
Decomposition70 °C

Physical description & handling notes

  • Ammonium oxalate is an odorless solid. Sinks and mixes slowly with water. (USCG, 1999)
  • Dry Powder
  • Water soluble, odorless solid; [CAMEO] Colorless crystals; Exists in anhydrous (1113-38-8) and monohydrate (6009-70-7) forms; The monohydrate is the main commercial form. Also available in 4% solutions and saturated solutions; [CHEMINFO]
  • ODOURLESS COLOURLESS CRYSTALLINE POWDER.
  • ORTHORHOMBIC CRYSTALS OR GRANULES; ODORLESS; AQ SOLN IS PRACTICALLY NEUTRAL; PH OF 0.1 MOLAR SOLN: 6.4; 1 G SOL IN 20 ML H2O, 2.6 ML BOILING H2O; SLIGHTLY SOL IN ALCOHOL /MONOHYDRATE/
  • Solubility in water, g/l at 20 °C: 45 (moderate)

Regulatory Status

GHS notification summary0.8% (2 / 249)

GHS Hazard Classification

GHS notification summary0.8% (2 / 249)
Reported hazard statementsH302, H312 (50.6%), H319 (55.8%), H315, H335, H371, H373, H318

This chemical does not meet GHS hazard criteria for 0.8% (2 of 249) of reports.

H302+H312 (50.6%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]

Documented Uses

  • Used in manufacturing (safety explosives and oxalates), detinning of iron (electrolytic), processing (textiles and leather), metal polishing, rust and scale removing, dyeing, precipitating (rare earths and heavy metals), and analyzing chemicals; [CHEMINFO]
  • Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
  • Leather Tanning and Processing [Category: Industry]
  • Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
  • MFR EXPLOSIVES; ELECTROLYTIC DETINNING OF IRON; IN DYEING, METAL POLISHES; FOR DETECTION & DETERMINATION OF CALCIUM, LEAD, & RARE EARTH METALS; ANALYTICAL CHEMISTRY; MFR OF OXALATES; RUST & SCALE REMOVAL /MONOHYDRATE/
  • Oxalic acid and oxalates are abundantly present in many plants, most notably fat hen (lamb's quarters), sorrel, and Oxalis species. The root and/or leaves of rhubarb and buckwheat are listed being high in oxalic acid.[8] Other edible plants that contain significant concentrations of oxalic acid include—in decreasing order—star fruit (carambola), black pepper, parsley, poppy seed, amaranth, spinach, chard, beets, cocoa, chocolate, most nuts, most berries, and beans. (L618)

Synonyms

AMMONIUM OXALATE; 1113-38-8; Diammonium oxalate; Ethanedioic acid diammonium salt; Ethanedioic acid, diammonium salt; Oxalic acid, diammonium salt; 0PB8MO5U0H; Ethanedioic acid, ammonium salt (1:2); CHEBI:91241; DTXSID50889443; UN 2811; UN-2811; RefChem:112189; DTXCID501028696; 214-202-3; diazanium;oxalate

Frequently Asked Questions

What are the CAS number and molecular formula of AMMONIUM OXALATE?

CAS 1113-38-8; molecular formula C2H2O4.2H3N; molecular weight — g/mol.

What other names is AMMONIUM OXALATE known by?

AMMONIUM OXALATE, 1113-38-8, Diammonium oxalate, Ethanedioic acid diammonium salt, Ethanedioic acid, diammonium salt, Oxalic acid, diammonium salt.

Is AMMONIUM OXALATE classified as hazardous?

0.8% of GHS notifications report no hazard classification (2 of 249).

What are the key physical properties of AMMONIUM OXALATE?

Density: 1.5 @25 °C; Decomposition: 70 °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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