ZnCO3 Sodium Carbonate cas 497-19-8 From China

Product Detail

product name:zinc carbonatePackaging Details:1.25kg/bag 2. Barrel 3. Customized
Supply capacity:200 tons per monthIF:zinc carbonate
appearance:White powderOther names:smithsonite; zinc carbonate. Zinc carbonate
Types of:zinc carbonatepayment terms:T/T, Western Union, MoneyGram
purity:99%mindensity:4.398 g/cm3
Grade standard:industrial gradeEINECS number:222-477-6
place of origin; place of origin:Chinaport:Chinese port
application:transparent rubber productsCAS number:3486-35-9
Classification:carbonatePackage preview:
Molecular weight:125.419alias:smithsonite; zinc carbonate. Zinc carbonate
brand:Baoshoumodel:99%min

zinc carbonate

 

 

 

Chemical Name:zinc carbonate

molecular formula: Zinc oxide

Chinese Academy of Sciences:3486-35-9

Appearance: white powder

 

 

White fine amorphous powder. Odorless and tasteless. The relative density is 4.42~4.45. Insoluble in water and alcohol, slightly soluble in ammonia. Soluble in dilute acid and sodium hydroxide. Reaction with 30% hydrogen peroxide liberates carbon dioxide and forms peroxide.

Storage and transportation:

Packaging, storage and transportation: packed in plastic woven bags lined with polyethylene plastic bags, net weight of each bag is 25kg. storage Store in a cool, ventilated and dry warehouse. It is not allowed to mix storage and transportation with acid and alkali goods. Keep away from moisture. During transportation, it should be protected from rain, moisture, sun and heat. In case of fire, pour water on it. Sand, fire extinguisher.

 

Specification:

 

thing index
best quality quality first qualified
Main content (Zn dry basis) % ≥ 57.5 57.0 56.5
Ignition loss% 25.0-28.0 25.0-30.0 25.0-32.0
Heavy metal (Pb) content% ≤ 0.04 0.05 0.05
Moisture % ≤ 2.5 3.5 5.0
Sulphate (SO4) % ≤ 0.60 0.80  
Pass 75um mesh fineness% ≥ 95.0 94.0 93.0
Cadmium (Cd) % ≤ 0.10   0.003

 

 

application

Zinc carbonate is used as a skin protectant in medicine, as a zinc supplement in feed, as a light astringent, latex products, compound calamine lotion in industry, and as a desulfurizer, catalyst, The main raw material of chemical fertilizer industry, rubber products can be widely used in paint and other chemical products. In oil drilling, this product can react with H2S to form stable insoluble ZnS. After adding mud, this product will not affect the mud characteristics and can be used effectively. Eliminate pollution and H2S corrosion, used as corrosion inhibitor and desulfurizer for H2S oil and gas wells. Used in the EVA foaming industry, the foaming is uniform, and the influence of the AC/ADC foaming agent is alleviated.

 

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packaging and shipping

Package:

Inner polyethylene bag, outer composite plastic woven bag.

The net weight of each bag is 25kg.

 

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FAQ

1. Who are we?

We are headquartered in Guangdong, China, starting from 2018, selling to North America (33.00%), Southern Europe (10 00%), Northern Europe (10.00%), Central America (10 00%), Western Europe (10.00%), Easter Asia ( 10.00%), mid-term

East (10.00%), 0 Oceania (10.00%), Africa (10.00%), Southeast Asia (10.00%), Eastern Europe (10 00%), South America (10 00%), South Asia (9 00%), domestic market (8 00%). We have about 11-50 people in total in the office.

 

2. How can we guarantee the quality?

Always pre-production samples before mass production, always final inspection before shipment

 

3. What can you buy from us?

Dyes, food additives, sulfates, carbonates, bases

 

4. Why should you buy from us not from other suppliers?

We focus on high-end, development, production and sales to ensure quality and the principle of small profits but quick turnover, and have won the trust of customers around the world

 

5. What services can we provide?

Accepted delivery terms: FOB, CFR, CIFEXW.FAS, CIPFCA, CPT, DEQ, DDU, Express Delivery, DAFDES; Accepted payment currencies: USD, EUR, JPY, CAD, AUD, HKD, CNY, CHF

Accepted payment types: T/T, L/C, PayPal, Western Union,

Languages: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, Russian

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