monomer boron/ amorphous boron poda CAS 7440-42-8

Zita reKemikari: Monomer boron

Mazwi akafanana: Boron powder, elemental boron, amorphous boron powder

CAS: 7440-42-8

HS CODE:2804500010

Element chiratidzo: B

Huremu hweatomu: 10.81 (maererano nehuremu hweatomu hwepasi rose muna 1979)

Hunhu chiyero: Enterprise Standard

Tumira email kwatiri

Product Detail

Product Description

Boron ine akawanda allotropes. Amorphous boron inonziwo elemental boron uye monomer boron.

Ihwo hupfu hwebrown kana grey inopenya makristasi, uye zvimiro zvayo zvemakemikari zvine moyo. Yakagadzikana

pasi pemhepo uye tembiricha yakajairika. Inoiswa oxidized kana ichipisa kusvika ku300 ℃ uye ichipisa pa700 ℃, Iyo murazvo.

yakatsvuka kana ichitsva, uye murazvo weboron une trace vaporization wakasvibira. Insoluble mumvura, hydrochloric

asidhi, ethanol, uye ether. Inonyungudika mukutonhora yakadzika alkali mhinduro uye inoora hydrogen,

iyo oxidized ku boric acid ne concentrated nitric acid uye concentrated sulfuric acid. Pamusoro

tembiricha, Boron inogona kupindirana neokisijeni, nitrogen, sarufa, halogens uye kabhoni, Boron inogona zvakare

kusanganisa zvakananga nesimbi dzakawanda kugadzira mabhoridhi. Kuita kwe boron ne organic compounds mukati

iyo okisijeni iripo pakati peboron nekabhoni.

Single boron iri panzvimbo yakakosha pamutsetse wekuparadzanisa pakati pesimbi uye isiri-simbi mu

periodic table. Icho chinhu chisiri chesimbi chine chaji yakasimba yakaipa, diki atomic radius, yakadzika

nuclear charge, uye isiri-metallic properties yakafanana ne sillicon. Kuwanda kwayo i2.35g/cm3. Kuoma kuri 9.3,

Chaiyo giravhiti i 2.33 - 2.45, melting point 2300 ℃, bolling point 2550 ℃.

Application

1. Amorphous strip

2. Solar electronic paste

3. Neutron absorber for nuclear reactor neutron counter

4. Mushonga, indasitiri ye ceramic uye organic synthesis catalyst

5. Muindasitiri yemagetsi pilot pole yepilot tube

6. Solid rocket thruster high-energy fuel

7. Synthesis yemhando dzakasiyana-siyana dzakachena boron compound

8. Mutariri wekuchengetedza motokari

9. Special alloy steel smelting

10. Raw material yekugadzira boron fiber

11. Mune yakanyungudutswa yendarira gasi scavenger

12. Kugadzirira kwepamusoro-soro cathode zvinhu, raw material ye lanthanum boride

13. Nokuti maatomu simba reactor

14. Inogona kushandiswa sechitundumuseremusere uye nepamusoro-simba peturu yezvinokandwa

15. Inogona kushandiswa muindasitiri yemoto

16. Kugadzira yakakwirira-kuchena boron halide inokosha mbishi zvinhu

Tsanangudzo

Chigadzirwa Specification	Mvura-inonyungudika Boron %	Hydrogen peroxide insoluble mater%	Hunyoro %	Granularity (D50) um	Tap density, g/cm3
B ≥90%	≤1	≤1	≤0.5	1~5	0.70
B ≥92%	≤1	≤1	≤0.5	1~5	0.70
B ≥94%	≤0.5	≤0.5	≤0.5	1~5	0.65
B ≥96%	≤0.5	≤0.5	≤0.5	1~5	0.65