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Oxalic acid standard solution - c(1/2H2C2O4)=0.1mol/L , CAS No.144-62-7

CAS: 144-62-7 Cat. No.: O742393 Formula: C2H2O4 Molecular Weight: 90.04 EC Number: 205-634-3
761 Citations COA
Oxalic acid standard solution - c(1/2H2C2O4)=0.1mol/L CAS No(144-62-7) by Aladdin Scientific
AVAILABLE TO ORDER
GRADE & PURITY c(1/2H2C2O4)=0.1mol/L
Storage
Protected from light,Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
500ml
O742393-500ml
Made to order · 8–12 wks
€43.30
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Specifications Names and Identifiers Documentation Advanced Data Certificates (CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties FAQs and Articles Citations of This Product Solution Calculators Reviews Frequently Asked Questions
🧪
Why this grade

c(1/2H2C2O4)=0.1mol/L for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 761 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
c(1/2H2C2O4)=0.1mol/L
Storage
Protected from light,Room temperature
Shipped In
Normal
Names and Identifiers
Isomeric SMILES
C(=O)(C(=O)O)O
UN Number
3261
Packing Group
I
Molecular Weight
90.04
Reaxy-Rn
385686
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=385686&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDateItem
I2617864I2617864Certificate of AnalysisSep 09, 2026 O742393
K2506746K2506746Certificate of AnalysisOct 29, 2025 O742393
Chemical and Physical Properties
x_flash_point_drop_fahrenheit200.1℉
x_flash_point_drop_centigrade93.4℃
x_melt_point_char189-191°C
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Frequently Asked Questions

How should this product be stored?
Store at room temperature, protected from light. The material is light-sensitive — keep it in its original opaque or amber container.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 144-62-7, the molecular formula is C2H2O4, and the molecular weight is 90.03 g/mol.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
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