Phloroglucinol Specifications

The Phloroglucinol Specifications and properties is introduced.

Product Details
Company Profile

1. The brief introduction of Phloroglucinol

Phloroglucinol is the benzene-1,3,5-triol and has the appearance which is similar white to slight yellow crystal or white powder. Phloroglucinol was originally isolated from phloretin, a compound found in fruit trees, using potassium hydroxide. The organic compound behaves like a ketone in its reaction with hydroxylamine, forming the tris(oxime). Spasfon-Lyoc is another name of this chemical. Phloroglucinol can be used in lignin staining, you can even call "phloroglucinol staining". Phloroglucinol staining: Prepare a saturated solution of Phloroglucinol in 20 % HCl.

2. Other properties of Phloroglucinol:

Formula: C₆H₆O₃Molecular Weight: 126.11
Density: 1.488 g/cm³Melting Point: 215-220 °C
Boiling Point: 331.1 °C at 760 mmHg
Flash Point: 174.9 °C
EINECS: 203-611-2

3. Phloroglucinol Specifications provided by the Phloroglucinol manufacturer

Specification 1
Appearance: White to yellowish white powder
Solubility: Soluble in water, acetone, methanol and ethanol
Identification IR: Confirm to reference specturm
Color of solution S: NMT B4 or YB4
PH Value: 4.0 to 6.0
Loss on drying: NMT 23.00%
Sulphated ashes: NMT 0.20%
Chloride: NMT 200 ppm
Sulphates: NMT 500 ppm
Heavy Metals: NMT 200ppm
Assay (Titration): 98.5% ~ 101.5%
Impurities ( HPLC):
Each Unknown impurity :
NMT 0.10% 1,2,3-Benzenetriol :NMT 0.10% 2,6-Dichlorophenol :NMT 0.10%
Total Impurity :NMT 0.50%
Residual Solvents: 1,2,4-Trimethylbenzene NMT 100ppm

Specification 2
Appearance :Similar white to slight yellow crystal
Assay: ≥99%(HPLC)
Melting Point (on dry base): 216~220°C(≤2°C)
Moisture: ≤22.5%
Residue on Ignition (on dry base): ≤0.2%
Solubility Test in Alcohol or Water:Confirmed

Packing:25KG/NET Fiber Drum with double lined plastic bag inside

Specification 1

Appearance: White to yellowish white powder

Solubility: Soluble in water, acetone, methanol and ethanol

Identification IR: Confirm to reference specturm

Color of solution S: NMT B4 or YB4

PH Value: 4.0 to 6.0

Loss on drying: NMT 23.00%

Sulphated ashes: NMT 0.20%

Chloride: NMT 200 ppm

Sulphates: NMT 500 ppm

Heavy Metals: NMT 200ppm

Assay (Titration): 98.5% ~ 101.5%

Impurities ( HPLC):

Each Unknown impurity :

NMT 0.10% 1,2,3-Benzenetriol :NMT 0.10% 2,6-Dichlorophenol :NMT 0.10%

Total Impurity :NMT 0.50%

Residual Solvents: 1,2,4-Trimethylbenzene NMT 100ppm

Specification 2

Appearance :Similar white to slight yellow crystal

Assay: ≥99%(HPLC)

Melting Point (on dry base): 216~220°C(≤2°C)

Moisture: ≤22.5%

Residue on Ignition (on dry base): ≤0.2%

Solubility Test in Alcohol or Water:Confirmed

Packing:25KG/NET Fiber Drum with double lined plastic bag inside

The above specification is provided by the Beijng Wisdom Chemicals Co., Ltd.

     We are in the Fine Chemical Market since 10 years. WISDOMCHEM consists of four companies that include one trading company, two sites and one research center.



Beijing Wisdom Chemicals Co., Ltd is the headquarter of WISDOMCHEM, responsible for trading and administrating. 



WISDOMCHEM has 2 sites, one in Tianjin Jixian Economic and Technologic Development Zone located 90km East of Beijing and mainly specialized in production of m-Bromoanisole (MBA), Cyclopropyl Bromide, 2-Methyl-3-trifluoromethylanline (MTA) and 2,3,4-Trimethoxybenzaldehyde (TMBA); one in Yongqing Hebei Province located 70km South of Beijing and specialized in production of 2-Hydroxypyridine, 3-Nitro-4-methylaniline, Pyridine derivatives, API intermediates and other new development projects from pilot plant to large industrial scale.



WISDOMCHEM has one research center, Beijing SSK Pharmaceutical Technology Development, which located together with Beijing Wisdom Chemicals in Beijing, and focused on process development & optimization.



WISDOMCHEM provides its customers world-class pharmaceutical intermediates and fine chemical raw materials. We are experts in industrial development and manufacturing of chemicals from R&D grams to multi tons production. Our greatest assets are our people and their passion for excellence. We promise to our customers: excellent products, perfect services and competitive prices.

Basic Information

Company Name:

Beijing Wisdom Chemicals Co., Ltd.

Number of Employees:

101 - 500

Contact person:

Wilson Qu

Street Address:

F2, BLDG 19, Liando Valley U, Majuqiao, Tongzhou District, Beijing, China

City:

Beijing

Province/State:

Beijing

Country/Region:

China (Mainland)

Zip:

101102

Business type:

Manufacturers

Tel:

+86-10-52350335

Fax:

+86-10-52350375

Contact:

Year Established:

1999

Company picture

wisdomchem

Verified Supplier

Beijing Wisdom Chemicals Co., Ltd.

Country: China (Mainland)
Year Established: 1999
Business License:
Business type: Manufacturers
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Product Details
Company Profile

Specification 1
Appearance: White to yellowish white powder
Solubility: Soluble in water, acetone, methanol and ethanol
Identification IR: Confirm to reference specturm
Color of solution S: NMT B4 or YB4
PH Value: 4.0 to 6.0
Loss on drying: NMT 23.00%
Sulphated ashes: NMT 0.20%
Chloride: NMT 200 ppm
Sulphates: NMT 500 ppm
Heavy Metals: NMT 200ppm
Assay (Titration): 98.5% ~ 101.5%
Impurities ( HPLC):
Each Unknown impurity :
NMT 0.10% 1,2,3-Benzenetriol :NMT 0.10% 2,6-Dichlorophenol :NMT 0.10%
Total Impurity :NMT 0.50%
Residual Solvents: 1,2,4-Trimethylbenzene NMT 100ppm

Specification 2
Appearance :Similar white to slight yellow crystal
Assay: ≥99%(HPLC)
Melting Point (on dry base): 216~220°C(≤2°C)
Moisture: ≤22.5%
Residue on Ignition (on dry base): ≤0.2%
Solubility Test in Alcohol or Water:Confirmed

Packing:25KG/NET Fiber Drum with double lined plastic bag inside

Specification 1

Appearance: White to yellowish white powder

Solubility: Soluble in water, acetone, methanol and ethanol

Identification IR: Confirm to reference specturm

Color of solution S: NMT B4 or YB4

PH Value: 4.0 to 6.0

Loss on drying: NMT 23.00%

Sulphated ashes: NMT 0.20%

Chloride: NMT 200 ppm

Sulphates: NMT 500 ppm

Heavy Metals: NMT 200ppm

Assay (Titration): 98.5% ~ 101.5%

Impurities ( HPLC):

Each Unknown impurity :

NMT 0.10% 1,2,3-Benzenetriol :NMT 0.10% 2,6-Dichlorophenol :NMT 0.10%

Total Impurity :NMT 0.50%

Residual Solvents: 1,2,4-Trimethylbenzene NMT 100ppm

Specification 2

Appearance :Similar white to slight yellow crystal

Assay: ≥99%(HPLC)

Melting Point (on dry base): 216~220°C(≤2°C)

Moisture: ≤22.5%

Residue on Ignition (on dry base): ≤0.2%

Solubility Test in Alcohol or Water:Confirmed

Packing:25KG/NET Fiber Drum with double lined plastic bag inside

The above specification is provided by the Beijng Wisdom Chemicals Co., Ltd.

     We are in the Fine Chemical Market since 10 years. WISDOMCHEM consists of four companies that include one trading company, two sites and one research center.



Beijing Wisdom Chemicals Co., Ltd is the headquarter of WISDOMCHEM, responsible for trading and administrating. 



WISDOMCHEM has 2 sites, one in Tianjin Jixian Economic and Technologic Development Zone located 90km East of Beijing and mainly specialized in production of m-Bromoanisole (MBA), Cyclopropyl Bromide, 2-Methyl-3-trifluoromethylanline (MTA) and 2,3,4-Trimethoxybenzaldehyde (TMBA); one in Yongqing Hebei Province located 70km South of Beijing and specialized in production of 2-Hydroxypyridine, 3-Nitro-4-methylaniline, Pyridine derivatives, API intermediates and other new development projects from pilot plant to large industrial scale.



WISDOMCHEM has one research center, Beijing SSK Pharmaceutical Technology Development, which located together with Beijing Wisdom Chemicals in Beijing, and focused on process development & optimization.



WISDOMCHEM provides its customers world-class pharmaceutical intermediates and fine chemical raw materials. We are experts in industrial development and manufacturing of chemicals from R&D grams to multi tons production. Our greatest assets are our people and their passion for excellence. We promise to our customers: excellent products, perfect services and competitive prices.

Basic Information

Company Name:

Beijing Wisdom Chemicals Co., Ltd.

Number of Employees:

101 - 500

Contact person:

Wilson Qu

Street Address:

F2, BLDG 19, Liando Valley U, Majuqiao, Tongzhou District, Beijing, China

City:

Beijing

Province/State:

Beijing

Country/Region:

China (Mainland)

Zip:

101102

Business type:

Manufacturers

Tel:

+86-10-52350335

Fax:

+86-10-52350375

Contact:

Year Established:

1999

Company picture

wisdomchem

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