English name | Guanidine hydrochloride 盐酸胍 |
Synonyms | guanidine,monohydrochloride;guanidinechloride;Guanidinemonohydrochloride;guanidiniumhydrochloride;AMChemicalbookINOFORMAMIDINEHCL;AMINOFORMAMIDINEHYDROCHLORIDE;AMINOMETHANAMIDINEHCL;AMINOMETHANAMIDINEHYDROCHLORIDE |
CAS | 50-01-1 |
EINECS | 200-002-3 |
Molecular formula | |
Molecular weight | 95.53 |
Chemical formula | CH5N3.ClH |
Content > | ≥99.0% |
Density | 1.18 g/mL at 25 °C(lit.) |
Melting point | 180-185 °C(lit.) |
Solubility | room temp |
Solubility of water | 2280 g/L (20 ºC) |
Refractive index | n20/D 1.465 |
λmax | λ: 260 nm Amax: 0.040λ: 280 nm Amax: 0.025 |
Storage condition | room temp |
Appearance | Crystals |
Colour | White to slightly yellow |
PH | 4.5-5.5 (100g/l, H2O, 20℃) |
Acid-base indicator color-changing ph range | 4.5 - 6.0 at 573 g/l at 25 °C |
Sensibility | Hygroscopic |
Merck | 14,4562 |
BRN | 3591990 |
Stability | Stable. Hygroscopic. Incompatible with strong oxidizing agents. |
Odor | Odorless |
InChIKey | PJJJBBJSCAKJQF-UHFFFAOYSA-N |
HS | 29252000 |
Use | It is mainly used as an intermediate of drugs, and is an important raw material for the manufacture of sulfadiazine, sulfadiazine, sulfadiazine and folic acid |
Package | (According to user requirements) |
Dangerous mark | Xn,Xi |
Risk phrases | 22-36/38 |
Safety phrases | 26-36-22 |
WGK Germany | 1 |
RTECS | MF4300000 |
F | 3-10 |
TSCA | Yes |
Hazard Class | LD50 orally in Rabbit: 655.3 - 907.1 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
Upstream raw materials | Ammonium chloride dicyandiamide |
Down stream product | 2-amino-pyrimidine 5-amino-2-chloropyrimidine 2, 5-diamino-4, 6-dichloropyrimidine 3-bromo-7 -(trifluoromethyl) imidazole [1,2-a] pyrimidine 5-amino-2-fluoropyrimidine 2-chloro-5-nitropyrimidine carbonate Guanidine hydrochloride 2-amino-5-pyrimidine formaldehyde isoyellow opterin 2-amino-pyrimidine 5-formate ethyl 2-amino-pyrimidine-5 -Carboxylate 2-amino-6-chemicalbook Hydroxypyrimidine-4-carboxylate 2-amino-5-nitropyrimidine 2-amino-4-chloro-6-methylpyrimidine sulfate Guanine 2, 4-diamino-1,3, 5-triazine 2-amino-4-hydroxy-6-methylpyrimidine hydrochloride amiloride 2-amino-6-hydroxypyrimidine-4 (3H) -ketone 2 , 4-diaminopyrimidine shark cartilage preparation 6-hydroxy-2,4, 5-triaminopyrimidine phosphate guanidine |