99% Ethylparaben CAS 120-47-8 Ethyl 4-hydroxybenzoate

Tuairisgeul goirid:

Ainm Ceimigeach: Ethyl 4-hydroxybenzoate

Synonyms: Ethylparaben

Àireamh CAS 120-47-8

Cuir post-d thugainn

Mion-fhiosrachadh toraidh

Bathar Tags

Tuairisgeul toraidh

Ethyl 4-hydroxybenzoate

Ainm ceimigeach:

Ethylparaben; 4-Hydroxybenzoic acid ethyl ester; p-Hydroxy Ethyl Benzoate; Nipagin A; Ethyl paraben; Parasept Ethyl; Solbrol A; Ethyl P-Hydroxybenzoate

Foirmle moileciuil:

c₉Tha H₁₀O₃

Cuideam moileciuil:

166.2

clàr-amais càileachd

Coltas:

criostail geal no pùdar criostail

Susbaint:

≥99.0%

Puing leaghaidh:

114～ 118 ℃ Chloride (Cl-) ％ ≤0.035

Acidity (PH):

4.0-7.0 Sulfate(S042-) ％ ≤0.024

Fuigheall Ignition:

≤0.1 searbhag salicylic% ≤0.1

Solubility (g / 100g solvent)

uisge (25 ℃)	0.11
uisge (80 ℃)	0.86
alcol ethyl (25 ℃)	70
ethylene glycol (25 ℃)	25
glycerinumc25 ℃)	0.5

Iarrtas:

Tha gnìomh bacteriostatic speactram farsaing aige. Agus tha e air a chleachdadh gu farsaing ann an gnìomhachas cosmaigeach agus meidigeach airson gleidheadh.

Dosage air a mholadh:

0.2-0.5%

Farsaingeachd an tagraidh:

4-8

Pacadh:

faodaidh fiber a bhith air a lìnigeadh le poca plastaig pvc; cuideam lom: 25kg / druma (350 × 450)

Stòradh:

bu chòir a chumail ann an àite glan, fionnar, tioram ann an ròn

Roimhe: Pùdar Al nodular adhair / Pùdar Alùmanum Atomized Adhair

Air adhart: Pùdar 4-cyanophenol 4-Hydroxybenzonitrile 99% CAS 767-00-0

99%