Description
Sulphamic acid, min. 99 % crystalline, is an inorganic acid reagent with CAS number 5329-14-6, empirical formula H₃NO₃S and molar mass 97,09 g/mol. The solid shows a density of 2,126 g/cm³. With EG number 226-218-8 and UN number 2967, it is a well-characterised commodity chemical for general laboratory and process use. Typical applications include descaling and pH adjustment tasks, organic transformations where a non-volatile solid acid is preferred, and preparation of standard solutions. Material from Carl ROTH meets the stated minimum 99 % crystalline specification, supporting reproducible dosing by mass. The crystalline form dissolves readily in water under controlled conditions, making it practical for both research and routine technical work. Always consult the safety documentation and apply appropriate personal protective measures when weighing and dissolving the acid.
This article is part of Acids, in Acids & bases.
Key features
- Assay: ≥99.0 %
- Water: ≤0,1 %
- Sulphate (SO4): ≤0,1 %
- Iron (Fe): ≤0,005 %
- Heavy metals: ≤0,001 %
- CAS number: 5329-14-6
- Pack sizes: 1 kg, 5 kg, 250 g, 25 kg
- EG nr.: 226-218-8
- Purity: min. 99 % cryst.
- Empirical formula: H₃NO₃S
- Molar mass: 97,09 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Sulphamic acid, min. 99 % cryst., 1 kg, plastic
What is this article?
Sulphamic acid, min. 99 % cryst., 1 kg, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Acids, inside Acids & bases, in Lab chemicals.
An acid on this shelf is the substance itself, concentrated or as a stated solution: hydrochloric, sulfuric, nitric, acetic and the rest. Concentration, purity and the trace metals decide the use. A concentrated acid and a volumetric solution of the same name are different products, and both burn.
An acid donates a proton. A base accepts one. In the bottle, the practical differences are the concentration, the purity and the anion or cation that comes along. Concentrated mineral acids are a different article from a dilute volumetric solution. The water in the acid, and the trace metals, decide whether it can be used for analysis. Check the substance on PubChem and the classification on ECHA CLP. Transport is the UNECE dangerous-goods framework. The legal texts are the CLP Regulation and REACH.
Which category should I open next?
The category is Acids & bases. The sub-category is Acids. The catalogue is Lab chemicals.
Shelves beside this one are Bases & alkalis.
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