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二硝酸鉛(II)

二硝酸鉛(II) 化学構造式
10099-74-8
CAS番号.
10099-74-8
化学名:
二硝酸鉛(II)
别名:
硝酸鉛;硝酸鉛(II);ビス硝酸鉛(II);二硝酸鉛(II);硝酸鉛(II),3N;硝酸鉛(Ⅱ);二硝酸鉛;0.05MOL/L(N/10) 硝酸鉛(Ⅱ)溶液;鉛標準液 0.01PPM IN酢酸;鉛標準液 9.0PPM IN酢酸;硝酸鉛(II) ACS REAGENT,≥99.0%;硝酸鉛(II) PURISS.,≥99%;硝酸鉛(II), 99.9%;硝酸鉛(II), 99%
英語化学名:
Lead(II) nitrate
英語别名:
PB(NO3)2;LEAD NITRATE;LEAD STANDARD;Blei(II)-nitrat;Pb solution;Lead Nitrale;LeadNitrateGr;LeadNitrateAr;leaddinitrate;LeadNitrateAcs
CBNumber:
CB4690009
化学式:
N2O6Pb
分子量:
331.21
MOL File:
10099-74-8.mol

二硝酸鉛(II) 物理性質

融点 :
470 °C (dec.)(lit.)
比重(密度) :
1.00 g/mL at 20 °C
貯蔵温度 :
Store below +30°C.
溶解性:
H2O: soluble
外見 :
Solid
比重:
4.53
色:
White
PH:
3-4 (50g/l, H2O, 20℃)
水溶解度 :
343 g/L
Sensitive :
Hygroscopic
Hydrolytic Sensitivity:
0: forms stable aqueous solutions
Merck :
14,5414
安定性::
Stable. Strong oxidizer. Incompatible with combustible materials, organics, strong reducing agents.
CAS データベース:
10099-74-8(CAS DataBase Reference)
EPAの化学物質情報:
Lead nitrate (Pb(NO3)2) (10099-74-8)
安全性情報
  • リスクと安全性に関する声明
  • 危険有害性情報のコード(GHS)
主な危険性  O,T,N,Xi,C
Rフレーズ  61-8-20/22-33-50/53-62-52/53-36/38-51/53-35-41-34
Sフレーズ  53-45-60-61-17-26-36/37-36/37/39-39
RIDADR  UN 1469 5.1/PG 2
WGK Germany  3
RTECS 番号 OG2100000
TSCA  Yes
HSコード  2834 29 20
国連危険物分類  5.1
容器等級  II
有毒物質データの 10099-74-8(Hazardous Substances Data)
消防法 危-1-N-3-III
化審法 1-488
安衛法 鉛中毒予防規則該当物質,57,57-2
PRTR法 第1種指定化学物質(特定物質)
毒劇物取締法 III
絵表示(GHS)
注意喚起語 Danger
危険有害性情報
コード 危険有害性情報 危険有害性クラス 区分 注意喚起語 シンボル P コード
H272 火災助長のおそれ;酸化性物質 酸化性液体; 酸化性固体 2
3
危険
警告
P210, P220, P221P280, P370+P378,P501
H302 飲み込むと有害 急性毒性、経口 4 警告 P264, P270, P301+P312, P330, P501
H318 重篤な眼の損傷 眼に対する重篤な損傷性/眼刺激 性 1 危険 P280, P305+P351+P338, P310
H332 吸入すると有害 急性毒性、吸入 4 警告 P261, P271, P304+P340, P312
H350 発がんのおそれ 発がん性 1A, 1B 危険
H360 生殖能または胎児への悪影響のおそれ 生殖毒性 1A, 1B 危険
H373 長期にわたる、または反復暴露により臓器の障 害のおそれ 特定標的臓器有害性、単回暴露 2 警告 P260, P314, P501
H400 水生生物に強い毒性 水生環境有害性、急性毒性 1 警告 P273, P391, P501
H410 長期的影響により水生生物に非常に強い毒性 水生環境有害性、慢性毒性 1 警告 P273, P391, P501
注意書き
P201 使用前に取扱説明書を入手すること。
P210 熱/火花/裸火/高温のもののような着火源から遠ざ けること。-禁煙。
P220 衣類/.../可燃物から遠ざけること。
P221 可燃物と混合を回避するために予防策をとること。
P260 粉じん/煙/ガス/ミスト/蒸気/スプレーを吸入しないこ と。
P261 粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。
P280 保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。
P308+P313 暴露または暴露の懸念がある場合:医師の診断/手当てを 受けること。

二硝酸鉛(II) 価格 もっと(43)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01AFAA16345 硝酸鉛(II), 99%
Lead(II) nitrate, 99%
10099-74-8 100g ¥5400 2021-03-23 購入
富士フイルム和光純薬株式会社(wako) W01AFAA16345 硝酸鉛(II), 99%
Lead(II) nitrate, 99%
10099-74-8 500g ¥10720 2021-03-23 購入
関東化学株式会社(KANTO) 24068-01 硝酸鉛(II) >99.3%(T)
Lead(II) nitrate >99.3%(T)
10099-74-8 500g ¥3700 2022-04-26 購入
関東化学株式会社(KANTO) 24068-00 硝酸鉛(II) >99.5%(T)
Lead(II) nitrate >99.5%(T)
10099-74-8 500g ¥4300 2022-04-26 購入
Sigma-Aldrich Japan NIST928 NIST? SRM? 928
Lead(II) nitrate NIST? SRM? 928
10099-74-8 30g ¥91100 2021-03-23 購入

二硝酸鉛(II) 化学特性,用途語,生産方法

外観

白色, 結晶〜結晶性粉末

溶解性

水に溶け易い (20℃で水100mlに56.5g溶ける)。水に溶けやすく、エタノール(99.5)にほとんど溶けない。

解説

硝酸鉛一般に硝酸鉛(II),化学式Pb(NO3)2を指す。PbIV(NO3)4は不安定で単離されていない。鉛,酸化鉛(II),炭酸水酸化鉛(II)(鉛白)を硝酸に溶解し,溶液を蒸発して乾固すると無色の立方晶系または単斜晶系に属する結晶として得られる。比重4.53(20℃)。加熱すると470℃で分解して酸化鉛(II)になる。水には比較的よく溶け(100gの水に20℃で56.5g,100℃で135g),水溶液は弱酸性を示す。水に溶ける。水酸化アルカリにより水酸化鉛(Ⅱ)を沈殿するが、過剰に溶けて亜鉛(あなまり)酸塩となる。顔料の製造原料、マッチ、爆薬、防腐剤、収斂(しゅうれん)剤、染色、試薬などの用途がある。

用途

鉛化合物原料、マッチ?爆薬?光学ガラス原料、試薬。

化学的特性

The lead nitrate appears as a white cubic crystal or monoclinic crystalline powder. It is soluble in water and liquid ammonia, being slightly soluble in the ethanol, being insoluble in concentrated nitric acid (produce protective film); it can react with concentrated hydrochloric acid or concentrated alkali chloride solution to form complex chlorinated lead acid or chlorinated lead acid salt; it has strong oxidizing property and may cause the risk of inducing combustion and explosion if mixed with organic matter, reducing agent and combustible substance such as sulfur and phosphorus or even subject to slightly friction. The dry lead nitrate can be subject to decomposition at around 205 ~223 while a temperature of 100 is enough to trigger the decomposition of wet lead nitrate. Its decomposition can emit toxic nitric oxide gas.

物理的性質

Colorless cubic or monoclinic crystals; refractive index 1.782; density 4.53 g/cm3 at 20°C; decomposes at 470°C; soluble in cold water; very soluble in boiling water 127 g/100 mL at 100°C; also soluble in caustic soda, caustic potash and ammonia solution, and moderately soluble in alcohol.

使用

Lead(II) nitrate is employed in industrial applications such as heat stabilization in nylon and polyesters and coatings of photothermographic paper. It is utilized to improve the leaching process in the gold cyanidation. It finds applications as a lead paint as well as a source of dinitrogen tetroxide. As an oxidant, it is used in the oxidation of benzylic halides to aldehydes in organic synthesis. It is also used in the preparation of dithiocarbamates from isothiocyanates. It acts as a scavenger of bromide in nucleophilic substitution reactions.

製造方法

Lead nitrate is prepared by dissolving lead metal, lead monoxide or lead carbonate in excess dilute nitric acid followed by evaporation of and/or cooling the solution for crystallization.

一般的な説明

Lead dinitrate is a white crystalline solid. The material is soluble in water. Lead dinitrate is noncombustible but Lead dinitrate will accelerate the burning of combustible materials. If large quantities of the material are involved in the fire an explosion may result. Prolonged exposure of the material to fire or heat may result in an explosion. Toxic oxides of nitrogen are produced in fires involving Lead dinitrate.

空気と水の反応

Water soluble.

反応プロフィール

Mixtures of metal/nonmetal nitrates with alkyl esters may explode because of the formation of alkyl nitrates; mixtures of nitrate with phosphorus, tin (II) chloride or other reducing agents may react explosively [Bretherick 1979. p. 108-109]. An explosion of guanidine nitrate demolished an autoclave built to withstand 50 atmospheres, in which Lead dinitrate was being made from ammonium thiocyanate and Lead dinitrate [C. Angew. Chem. 49:23. 1936].

危険性

The toxic effects are greater than other lead salts because lead nitrate is more soluble. Moderately toxic by ingestion and other routes of exposure. The compound also is an irritant to eye, skin, and mucous membranes.

健康ハザード

Early symptoms of lead intoxicatin via inhalation or ingestion are most commonly gastrointestinal disorders, colic, constipation, etc.; weakness, which may go on to paralysis, chiefly of the extensor muscles of the wrists and less often the ankles, is noticeable in the most serious cases. Ingestion of a large amount causes local irritation of the alimentary tract; pain, leg cramps, muscle weakness, paresthesias, depression, coma, and death may follow in 1 or 2 days. Contact with eyes causes irritation.

工業用途

This is a white to colorless fine crystalline compound, extremely soluble in water (34% at 20 °C). Commercial production is based on dissolution of lead metal or lead compounds in nitric acid (36–40% solution). Lead nitrate is considered to be an activator in mineral processing. Although lead may activate sphalerite, similar to CuSO4, the use of Pb(NO3)2 is limited to the activation of stibnite during beneficiation of antimony ores. Lead nitrate is the most widely used chemical in cyanidation of precious metals as an accelerator.

純化方法

Precipitate it twice from a hot (60o) concentrated aqueous solution by adding HNO3. The precipitate is sucked dry on a sintered-glass funnel, then transferred to a crystallising dish which is covered by a clock glass and left in an electric oven at 110o for several hours [Beck et al. Trans Faraday Soc 55 331 1959]. After two recrystallisations of ACS grade, no metals above 0.001ppm were detected.

二硝酸鉛(II) 上流と下流の製品情報

原材料

準備製品


二硝酸鉛(II) 生産企業

Global( 3)Suppliers
名前 電話番号 電子メール 国籍 製品カタログ 優位度
BEST-REAGENT 400-1166196 18981987031
cdhxsj@163.com China 11756 57
Chengdu HuaXia Chemical Reagent Co. Ltd 400-1166196 13458535857
cdhxsj@163.com China 13401 58
Chengdu Dianchun Technology Co., Ltd 400-1196196 18981987031
cdhxsj@163.com China 14643 60

10099-74-8(二硝酸鉛(II))キーワード:


  • 10099-74-8
  • Lead standard for AAS
  • Enriched Isotope 207Pb Spike Solution
  • Lead standard solution, for AAS, 1 Mg/Ml Pb in 2 to 5% HNO3
  • LEAD(II) NITRATE FOR ANALYSIS EMSURE
  • LEAD ICP STANDARD
  • LEAD(+2)NITRATE
  • Bisnitric acid lead(II) salt
  • Dinitric acid lead(II) salt
  • Lead nitrate, ACS reagent
  • Lead standard solution, 1 mg/ml Pb in 2% HNO3, for AAS
  • Lead standard solution,for AAS,1 mg/ml Pb in2% HNO3
  • Lead(II) Nitrate, Puratronic (Metals Basis)
  • Lead(II) nitrate, reagent grade, ACS
  • Lead(II) nitrate, solution 0,05 mol/l
  • Lead Nitrate, GR ACS
  • Lead(II) nitrate, 99.999%, (trace Metal basis)
  • Lead nitrate, ACS reagent 500GR
  • Lead nitrate, ACS reagent 5GR
  • Lead standard solution, 1 Mg/Ml Pb in 2% HNO3, for AAS 100ML
  • Lead(II) nitrate, 99.999% 10GR
  • Plnmbous nitnate
  • kead(ii) nitrate
  • Lead ion chromatography standard solution Fluka
  • Lead Ion standard solution Fluka
  • Lead standard concentrate 10.00 g Pb
  • Lead(II) nitrate (99.999% Pb) PURATREM
  • Leadnitratemetalbasis
  • Leadnitratewhitextl
  • LEAD(II) NITRATE 99+% A.C.S. REAGENT
  • LEAD(II) NITRATE R. G., REAG. ACS, REAG. PH. EUR.
  • 硝酸鉛
  • 硝酸鉛(II)
  • ビス硝酸鉛(II)
  • 二硝酸鉛(II)
  • 硝酸鉛(II),3N
  • 硝酸鉛(Ⅱ)
  • 二硝酸鉛
  • 0.05MOL/L(N/10) 硝酸鉛(Ⅱ)溶液
  • 鉛標準液 0.01PPM IN酢酸
  • 鉛標準液 9.0PPM IN酢酸
  • 硝酸鉛(II) ACS REAGENT,≥99.0%
  • 硝酸鉛(II) PURISS.,≥99%
  • 硝酸鉛(II), 99.9%
  • 硝酸鉛(II), 99%
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