BHMTPH PN NA2 Price

Partially neutralized sodium salt of bis hexamethylene triamine penta (methylene phosphonic acid)

NANJING FINECHEM HOLDING CO., LTD

Specifications

Item	Index
Appearance	Dark brown liquid
Active content (as BHMTPMPA) %	35.0-39.0
Fe, mg/L	65.0 max
Density (20℃) g/cm3	1.21-1.31
PH (1% water solution)	2.5-4.5

Packing & Storage

Packing	200L plastic drum, IBC(1000L), customers' requirement.
Storage	20℃, 2 years.
Shipping	Room temperature in China; may vary elsewhere

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General Information

Chemical & Physical Properties

Safety Information

Synthetic Route

Common Names	Bis(hexamethylene)triaminopenta(methylene-phosphonic acid)\|BHMTPH•PN(Na2)
Structure
CAS　No.	35657-77-3	Boiling Point (℃)	1002.7ºC at 760 mmHg
Molecular Weight	1095.39	Melting Point (℃)	N/A
Appearance	Dark brown liquid	Vapor Specific Gravity	N/A
HS Code	29319090	Flash Point (℃)	560.2ºC
Solubility	soluble in water and inorganic solvents.	Autoignition Temperature (℃)	N/A

	SYMPTOMS	PREVENTION	FIRST AID
Safety Phrases		N/A
RIDADR		UN 3265 8
WGK Germany		N/A
Packaging Group		N/A
Hazard Class		N/A
Inhalation	Cough. Sore throat.	Use local exhaust or breathing protection.	Fresh air, rest.
Skin	Redness. Burning sensation. Itching.	Protective gloves.	Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes	Redness. Pain.	Wear safety goggles.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion	Abdominal pain. Nausea. Vomiting.	Do not eat, drink, or smoke during work. Wash hands before eating.	Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention.

The path of generation for this compound is typically through a synthetic route involving the reaction of hexamethylene diamine and phosphorous acid to yield bis hexamethylene triamine penta (methylene phosphonic acid), followed by partial neutralization with sodium hydroxide to form the sodium salt.

Frequently Asked Questions

What is Partially neutralized sodium salt of bis hexamethylene triamine penta (methylene phosphonic acid)?
BHMTPh PN Nax is a high-efficiency chelating antiscalant, which has good antiscaling effect on carbonate scale and sulfate scale. It has excellent water solubility and thermal stability in a wide pH range and a high temperature of 120 ° C, and has a high tolerance to calcium ions.