Changsha Chemical Auxiliary & Catalyst

Sulphuric acid catalyst, which is also named vanadium pentoxide catalyst, is a material to promote the oxidation of SO2 and O2 to give SO3 for making sulphuric acid. The high quality of sulphuric acid catalyst is based on the key attributes of activity, pressure drop, service life.

Based on more than 30 year's experience with sulfuric acid catalyst, our factory can manufacture several types of catalysts in different shapes and sizes, such as S101, S101-2H, S101-3MH, S101-3BZ, S108, S108-2H, S108-3MH, S108-3BZ, S107, S107-2H, S107-3MH, 109, S106. Our manufacturing technique is advanced, and the performance of our catalysts is excellent, with high activity, low ignition temperature, high mechanical strength, low losses of screening, and long life.

The different requirements in the various parts of the sulphuric acid converter typically dictate the use of several catalyst types. Our catalyst experts can assist you in specifying the proper catalyst type for your particular converter design.

Model EYS-1 cement accelerator is an additive used to speed the setting and hardening of cement, mortar and concrete, especially shortcrete. It is used for railway/highway tunnels, shafts/drifts and excavations in all mines and other underground engineering such as hydroelectricity, military industry and civil air defense etc, also suitable for civil construction projects which are required to commission as early as possible and to quicken the solidifying and hardening of ground surface.

A. Chemical Name:Distilled Monoglycerides

B. Abbrev:DMG(99%)

C. Technical Indexes:

1) Type: Distilled Monoglycerides 99

2) Appearance: White powder

3) Freezing Point (C): e 64.5

4) Saponification Value (gKOH/g): /

5) Iodine Value (gI2 /100g): d2.0

6) Dissociated Acid (stearic acid): d1.5

7) Arsenic (As)%: d0.0001

8) Iron (Fe)%: d 0.002

9) Content(%): 99

10) Metal (Pb)%: d0.0005

D.Property and Application:

It is a kind of additive and emulsifier, which is the most widely used in grease chemical industry and daily chemicals industry. Its hydrophile lipophile balance (HLB Value) is 3.6-4.2. It is oil soluble. Besides emulsification, it also has function to reduce precipitate, age resistant and fatty acid agglomeration controlling. It is a typical non-ion surfactant.

It is a wax solid with white or light yellow color. It is used as emulsifier and surfactant in food or cosmetics, and also is lubricant of PVC transparent grain. It dissolves in hot grease, paraffine, ethanol, chloroform, acetone and aether, but is insoluble in water.

E. It is mainly applied in the following fields:

(1)Additive in food candy, emulsifier to add in chocolate, margarin, ice cream etc. or surfactant

(2)Material to make cosmetics, skin care balsam, cold cream, hair oil and etc

(3)Excellent emulsifier for drug ointment

(4)Lubricant for plastic processing.

Packing Specification : 25 kg / Paper Bag

Vanadium series products are one of our leading items. Vanadium is mainly used inThe manufacturing of alloy steel, and also used as an activator in the electric, Special alloy and medical industry fields.

Vanadium products available:

Metal vanadium, vanadyl sulfate, ammonium metavanadate, sodium, metavanadate, kalium Metavanadate, vanadium carbide, vanadium pentoxide, and its alloys.

Specifications:

1) vanadium: V: 99. 5%

2) vanadium pentoxide (powder) (v2o5): 99. 5%, 99%, 98. 5%

3) vanadium pentoxide (powder: Reagent grade) (v2o5): 99. 99%, - 99. 5%

4) vanadium pentoxide (slice) v2o5: 98%

5) ammonium metavanadate: 98%

6) sodium metavanadate: 98%

7) kalium metavanadate: 98%

8) vanadium carbide (vc): 99%

9) vanadyl sulfate: 97%

10) vanadium metal(v): 50 - 80%

11) Sulphuric Acid Catalyst (Vanadium pentoxide catalyst): S108, s101

Changsha RQ Alloying Materials Co., Ltd., is a producer of alloying flux additives, especially Mn-Al tablets and high density Mn briquettes, for new aluminum alloying and steel industry.

We also produce Cr flux, Cu flux, Ti flux, Fe flux, Si flux etc, as per customer's requirement.

As a branch office of Liuyang Chemial Corporation in South China, our company have engaged in Crosslinking Agent, including specialty production manufacturing and market development. Peroxide, TAIC, TGIC should be our main products. Better quality, more competitive price, superior products and more excellent service attract lots of clients from home and abroad.

As a branch office of Liuyang Chemial Corporation in South China, our company have engaged in Crosslinking Agent, including specialty production manufacturing and market development. Peroxide, TAIC, TGIC should be our main products. Better quality, more competitive price, superior products and more excellent service attract lots of clients from home and abroad.

Product name: Antioxidant 1520

Chemical name: 4, 6-bis(octylthiomethyl)-o-cresol

CAS No.: 110553-27-0

Chemical formula: C25H42OS2