Hexamethylenediamine-N, N, N, N-Tetrakis (Methylphosphonic Acid) Hmdtmp CAS: 23605-74-5

• Customization: Available
• CAS No.: 23605-74-5
• Formula: C10h28n2o12p4
• Model NO.: 23605-74-5
• EINECS: 245-781-0
• Color: White
• Appearance: Powder
• Type: Industrial Circulating Water Treatment Agent
• MW: 492.23
• Sample: Support
• Storage: Yes
• Melting Point: 242 °c
• Boiling Point: 546.04 °c (Rough Estimate)
• Density: 1.4353 (Rough Estimate)
• Refractive Index: 1.5300 (Estimate)
• Transport Package: Bag
• Specification: 25kg/BAG
• Trademark: Future Chemical
• Origin: China Shandong

Product Description

Hexamethylene Diamine Tetra(Methylene Phosphonic Acid)/HDTMPA
CAS No. 23605-74-5
Molecular Formula C10H28N2O12P4                      
Relative molecular mass: 492.3

Product Description

1. Properties and Uses
HDTMPA is white crystalline powder at room temperature, slightly soluble in water, its solubility is less than 5% at room temperature.
HDTMPA can inhibit the generation of various scales (such as calcium carbonate scale, calcium sulphate scale, barium sulphate scale and iron oxide scale, etc.), but it is mainly used to inhibit calcium sulphate and barium sulphate scale in water treatment. Among various organophosphonic acids, its performance in inhibiting calcium sulphate scale is outstanding, not only the scale inhibition rate is high, but also the effective time is long, so it is especially suitable for extrusion treatment in oil field.HDTMPA can also be used in boiler water treatment.

Product Parameters

project	metric
appearance	White, crystalline powder
Active component ()% ≥ as HDTPMA-	97.0
Chloride ()% ≤ in Cl-	0.5
pH (1% aqueous solution of) ≤	2.0
Fe (in Fe2 +) content of mg/L	35.0

Packaging & Shipping

2. Packing and storage
HDTMPA is packed in composite plastic woven bag or in accordance with the export environmental protection requirements, the net weight of each bag of HDTMPA is 25kg, which can also be determined according to the requirements of users. It can be stored in a cool and dry place for ten months.
3. Safety Protection
HDTMPA is acid solid, pay attention to labour protection during operation, avoid contact with skin, eyes, etc., flush with plenty of water after contact.

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