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Alfa Aesar™ Histamine diphosphate, 99+%

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Quantity:
5g
25g
51-74-1
C5H15N3O8P2
307.136
MFCD00064316
ZHIBQGJKHVBLJJ-UHFFFAOYSA-N
histamine acid phosphate,2-1h-imidazol-4-yl ethanamine bis phosphate,histamine biphosphate,histamine dihydrogen phosphate,histamine phosphate 1:2,histamine phosphate,1h-imidazole-4-ethanamine, phosphate 1:2,histamine phosphate usp,histamine positive,4-2-aminoethyl imidazole bis dihydrogen phosphate
65513
CHEBI:51193
2-(1H-imidazol-5-yl)ethanamine;phosphoric acid
C1=C(NC=N1)CCN.OP(=O)(O)O.OP(=O)(O)O
51-74-1
C5H15N3O8P2
307.136
MFCD00064316
ZHIBQGJKHVBLJJ-UHFFFAOYSA-N
histamine acid phosphate,2-1h-imidazol-4-yl ethanamine bis phosphate,histamine biphosphate,histamine dihydrogen phosphate,histamine phosphate 1:2,histamine phosphate,1h-imidazole-4-ethanamine, phosphate 1:2,histamine phosphate usp,histamine positive,4-2-aminoethyl imidazole bis dihydrogen phosphate
65513
CHEBI:51193
2-(1H-imidazol-5-yl)ethanamine;phosphoric acid
C1=C(NC=N1)CCN.OP(=O)(O)O.OP(=O)(O)O

Endogenous H1 and H2 agonist

Applications
Histamine diphosphate is a potent agonist of histamine receptors. It activates nitric oxide synthetase and is a potent vasodilator.

Solubility
Soluble in water.

Notes
Hygroscopic. Incompatible with oxidizing agents.
Melting Point 128°C to 132°C
Color White
Quantity 25g
Sensitivity Hygroscopic
Merck Index 14,4719
Solubility Information Soluble in water.
Formula Weight 307.14
Physical Form Powder
Percent Purity ≥99%
Chemical Name or Material Histamine diphosphate

GHS H Statement
H334-H318-H302-H335-H315-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes serious eye damage.
Harmful if swallowed.
May cause respiratory irritation.
Causes skin irritation.
May cause an allergic skin reaction.

P261-P264b-P270-P271-P272-P280-P285-P301+P312-P302+P352-P304+P340-P305+P351+P338-P310-P330-P333+P313-P342+P311-P362-P501c

H302-H315-H317-H318-H334-H335

EINECSNumber : 200-118-4

RTECSNumber : NI5425000

TSCA : Yes

Recommended Storage : Keep cold