ZnCO3 Sodium Carbonate cas 497-19-8 From China
- $1.00 /kilogram
- 1 kilogram
- Shenzhen Baozhou Chemical Co., Ltd.
- Guangdong, China
- Mr Cunigun -
Product Detail
| product name: | zinc carbonate | Packaging Details: | 1.25kg/bag 2. Barrel 3. Customized |
| Supply capacity: | 200 tons per month | IF: | zinc carbonate |
| appearance: | White powder | Other names: | smithsonite; zinc carbonate. Zinc carbonate |
| Types of: | zinc carbonate | payment terms: | T/T, Western Union, MoneyGram |
| purity: | 99%min | density: | 4.398 g/cm3 |
| Grade standard: | industrial grade | EINECS number: | 222-477-6 |
| place of origin; place of origin: | China | port: | Chinese port |
| application: | transparent rubber products | CAS number: | 3486-35-9 |
| Classification: | carbonate | Package preview: | |
| Molecular weight: | 125.419 | alias: | smithsonite; zinc carbonate. Zinc carbonate |
| brand: | Baoshou | model: | 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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