Phenolphthalein By CHEMSTORM (HAIKOU JIANDE TRADE) CO., LTD,
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Phenolphthalein

Prix FOB

Obtenir le dernier prix

|

- Minimum Order

Pays:

China

N ° de modèle:

phenolphthalein98%min

Prix FOB:

Obtenir le dernier prix

Localité:

-

Prix de commande minimale:

-

Commande minimale:

-

Packaging Detail:

Packed in 25 kg net carton drums

Heure de livraison:

Prompt

Capacité de Fournir:

-

Payment Type:

D/P, D/A, L/C, T/T

Groupe de produits :

Others

Contacter maintenant
CHEMSTORM (HAIKOU JIANDE TRADE) CO., LTD

CHEMSTORM (HAIKOU JIANDE TRADE) CO., LTD

China

Membre gratuit

Personne à contacter Ms. Shirley

6-1508 Ziquan Building No.70 Qiuhai Road, Haikou, Hainan

Contacter maintenant

Spécification du produit

  • White or light yellow small triclinic crystal,:Mainly used as pharmaceutical raw materials,and so on.

La description

Product Name: Phenolphthalein
Molecuar Formular: C*0H*4O4
CAS Number: ******8
Molecular Weight: **8.*2
EINECS Number: ********7

Specifications:
Items Specifications Results
Appearance White powder White powder
Melting Point

**00CMin

 **0.50C***2.50C
Heavy Metals

*0 ppmMax

*0ppmMax
Arsenic

8ppmMax

8ppmMax
Clorides

**0ppmMax

**0ppmMax
Sulphates

**0ppmMax

**0ppmMax
Loss on drying

0.*0%Max

 0.*1%Max
Sulphate ash(Residue on ignition)

0.*0%Max

 0.*5%Max
Related substance

0.5%Max

0.5%Max
Chromatographic Impurity

1.0%Max

1.0%Max
Assay *8.0%***1.0% *9.7%

Performance and application:
1. white small triclinic crystal, soluble in alcohol, ether, slightly soluble in chloroform, practically insoluble in water,
2. Application
(1)pharmaceutical industry pharmaceutical raw materials: refractory for habitual constipation, tablets, suppositories and other forms;
(2) for organic synthesis: mainly used for synthesis of plastics, especially the synthesis of two phthalazinone ether ketone ether ketone polymer, such polymers have excellent heat resistance, water resistance, chemical resistance, heat aging resistance and good processing molding, by the system?into the fibers, coatings and composite materials will soon be widely used in electronic appliances, machinery and equipment, transportation, aerospace, nuclear engineering, and military fields;
(3)for the acid-base indicator, non-aqueous titration with the indicator, chromatography reagents.

Pays: China
N ° de modèle: phenolphthalein98%min
Prix FOB: Obtenir le dernier prix
Localité: -
Prix de commande minimale: -
Commande minimale: -
Packaging Detail: Packed in 25 kg net carton drums
Heure de livraison: Prompt
Capacité de Fournir: -
Payment Type: D/P, D/A, L/C, T/T
Groupe de produits : Others

Mots-clés correspondants CHEMSTORM (HAIKOU JIANDE TRADE) CO., LTD

2-Chloronicotinic acid 2-Chloronicotinic acid
DBNPA (2, 2-DIBROMO-3-NITRILOPROPIONAMIDE) DBNPA (2, 2-DIBROMO-3-NITRILOPROPIONAMIDE)
1, 2-Benzisothiazolin-3-one(BIT) 1, 2-Benzisothiazolin-3-one(BIT)
Sodium Thiocyanate Sodium Thiocyanate
MAA (Methacrylic Acid) MAA (Methacrylic Acid)
EDTA.4Na EDTA.4Na
1, 3-Diaminomocovina (Carbohydrazide) 1, 3-Diaminomocovina (Carbohydrazide)
2-Bromo-2-nitropropane-1, 3-diol (Bronopol) 2-Bromo-2-nitropropane-1, 3-diol (Bronopol)
Pyridine-2, 3-dicarboxylic acid (Quinolinic acid) Pyridine-2, 3-dicarboxylic acid (Quinolinic acid)
Cyanhoacetamide Cyanhoacetamide
Ammonium chloride Ammonium chloride
Phosphoric Acid Food Grade Phosphoric Acid Food Grade
Sodium Formate 95% Sodium Formate 95%
Ammonium Thiocyanate Ammonium Thiocyanate
Zinc Chloride Zinc Chloride
TCMTB TCMTB
OIT 45%, 99% OIT 45%, 99%
DCOIT DCOIT
Isothiazoline 14% (CMIT/MIT 14%) Isothiazoline 14% (CMIT/MIT 14%)
MIT 50%min MIT 50%min
IPBC IPBC
Bromochloromethane/BCDMH Bromochloromethane/BCDMH
DDAC / Didecyl Dimethyl Ammonium Chloride DDAC / Didecyl Dimethyl Ammonium Chloride
Sodium Dichloroisocyanurate/SDIC Sodium Dichloroisocyanurate/SDIC
Sodium Chlorite Sodium Chlorite
Trichloroisocyanuric Acid /TCCA Trichloroisocyanuric Acid /TCCA
High Performance LLDPE/MDPE Catalyst DJD-L High Performance LLDPE/MDPE Catalyst DJD-L
High Performance HDPE Catalyst DJD-H150 and DJD-H300 High Performance HDPE Catalyst DJD-H150 and DJD-H300
Ziegler-Natta Catalyst For Propylene Polymerization DJD-Z and DJD-B Ziegler-Natta Catalyst For Propylene Polymerization DJD-Z and DJD-B

Mots-clés correspondants

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To:

Ms. Shirley < CHEMSTORM (HAIKOU JIANDE TRADE) CO., LTD >

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