Humic acid sodium salt CAS: 68131-04-4
MF: C9H8Na2O4
MW: 226.14
A principal component of humic substances.

Humic acid sodium salt (CAS 68131-04-4)

Humic acid sodium salt | CAS 68131-04-4 is rated 5.0 out of 5 by 1.
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Application: Humic acid sodium salt is a principal component of humic substances
CAS Number: 68131-04-4
Molecular Weight: 226.14
Molecular Formula: C9H8Na2O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
DISCOUNT: Bulk orders of Chemicals totaling $1,000 or more receive a 5% discount.
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Humic acid sodium salt is a complex mixture of multiple acids, which functions as a dibasic or tribasic acid. Structurally, Humic acid sodium salt is composed of carboxyl and phenolate groups, which result in this dibasic nature. This acid mixture is usually found in dead organic matter via biodegradation. Humic acid sodium salt can protonate carboxyl groups at a pK1 value of 4 and protonate phenolate groups at a pK1 value of 8. It is known that Humic acid sodium salt is important in regulating the bioavailability of metal ions as a result of its chelating properties to metal ions.


References

1. Khan, S.U. 1973. Environ Lett. 4: 141-148. PMID: 4684319
2. Fiorentino, G., et al. 2006. Talanta. 68: 1135-1142. PMID: 18970442
3. Baigorri, R., et al. 2009. J. Agric. Food Chem. 57: 3266-3272. PMID: 19281175

Appearance :
Granules
Physical State :
Solid
Storage :
Store at room temperature
Melting Point :
>300° C (lit.)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
MDL Number :
MFCD00135560
EC Number :
268-608-0

Download SDS (MSDS)

Certificate of Analysis

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Could You tell me what`s the purity grade of yours Humic acid sodium salt (CAS 68131-04-4) ?

Asked by: Oskar
Thank you for your question. Each lot of this chemical comes with a lot-specific Certificate Of Analysis which typically describes the percent purity as well as the method used to determine the purity. You may request a lot-specific Certificate Of Analysis on our website. Alternatively, please contact our Technical Service Department to inquire about the purity of our most recent lot.
Answered by: Tech Service
Date published: 2019-06-06
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Rated 5 out of 5 by from Yang Yang, HL. et al. (PubMed 25179584) reported that Humic acid induced macrophage cell-cycle arrest and apoptosis. -SCBT Publication Review
Date published: 2015-02-02
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