• 碳酸鈣 [471-34-1]

  • 英文名:Calcium carbonate
  • 別名:輕鈣 方解石 納米碳酸鈣
  • CAS號:471-34-1 分子式:CCAO3 分子量:100.09
P97404-500g 碳酸鈣 [471-34-1] 99.9% 500g 450.00 促銷價:283.50
P97405-100g 碳酸鈣 [471-34-1] 99.9% 100g 205.00 促銷價:129.15
P97406-25g 碳酸鈣 [471-34-1] 99.9% 25g 83.00 促銷價:52.29
P97407-500g 碳酸鈣 [471-34-1] 99.99% 500g 591.00 促銷價:372.33
P97401-100g 碳酸鈣 [471-34-1] 99.99% 100g 220.00 促銷價:138.60
P97400-25g 碳酸鈣 [471-34-1] 99.99% 25g 93.00 促銷價:58.59
P97407-500g 碳酸鈣 [471-34-1] ACS 500g 28.00
P97404-500g 碳酸鈣 [471-34-1] AR 500g 20.00 促銷價:12.00
P97403-100g 碳酸鈣 [471-34-1] AR 100g 13.00 促銷價:7.80
P97405-500g 碳酸鈣 [471-34-1] GR 500g 23.00 促銷價:13.80
P97404-100g 碳酸鈣 [471-34-1] GR 100g 15.00 促銷價:9.00
P97408-50g 碳酸鈣 [471-34-1] PT 50g 97.00 促銷價:72.75
P97409-25g 碳酸鈣 [471-34-1] SP 25g 97.00 促銷價:72.75
P97409-500g 碳酸鈣 [471-34-1] 納米碳酸鈣, 粒徑:50nm 500g 300.00 促銷價:189.00
P97408-100g 碳酸鈣 [471-34-1] 納米碳酸鈣, 粒徑:50nm 100g 108.00 促銷價:68.04
訂貨編號 商品名稱 規(guī)格 包裝 單價 促銷價 會員價 數(shù)量
P97404-500g 碳酸鈣 [471-34-1] 99.9% 500g 450.00 283.50 登錄可見
P97404-500g 碳酸鈣 [471-34-1] 99.9% 500g 450.00 促銷價:283.50
P97405-100g 碳酸鈣 [471-34-1] 99.9% 100g 205.00 129.15 登錄可見
P97405-100g 碳酸鈣 [471-34-1] 99.9% 100g 205.00 促銷價:129.15
P97406-25g 碳酸鈣 [471-34-1] 99.9% 25g 83.00 52.29 登錄可見
P97406-25g 碳酸鈣 [471-34-1] 99.9% 25g 83.00 促銷價:52.29
P97407-500g 碳酸鈣 [471-34-1] 99.99% 500g 591.00 372.33 登錄可見
P97407-500g 碳酸鈣 [471-34-1] 99.99% 500g 591.00 促銷價:372.33
P97401-100g 碳酸鈣 [471-34-1] 99.99% 100g 220.00 138.60 登錄可見
P97401-100g 碳酸鈣 [471-34-1] 99.99% 100g 220.00 促銷價:138.60
P97400-25g 碳酸鈣 [471-34-1] 99.99% 25g 93.00 58.59 登錄可見
P97400-25g 碳酸鈣 [471-34-1] 99.99% 25g 93.00 促銷價:58.59
P97407-500g 碳酸鈣 [471-34-1] ACS 500g 28.00 28.00 登錄可見
P97407-500g 碳酸鈣 [471-34-1] ACS 500g 28.00
P97404-500g 碳酸鈣 [471-34-1] AR 500g 20.00 12.00 特價產(chǎn)品 登錄可見
P97404-500g 碳酸鈣 [471-34-1] AR 500g 20.00 促銷價:12.00
P97403-100g 碳酸鈣 [471-34-1] AR 100g 13.00 7.80 特價產(chǎn)品 登錄可見
P97403-100g 碳酸鈣 [471-34-1] AR 100g 13.00 促銷價:7.80
P97405-500g 碳酸鈣 [471-34-1] GR 500g 23.00 13.80 特價產(chǎn)品 登錄可見
P97405-500g 碳酸鈣 [471-34-1] GR 500g 23.00 促銷價:13.80
P97404-100g 碳酸鈣 [471-34-1] GR 100g 15.00 9.00 特價產(chǎn)品 登錄可見
P97404-100g 碳酸鈣 [471-34-1] GR 100g 15.00 促銷價:9.00
P97408-50g 碳酸鈣 [471-34-1] PT 50g 97.00 72.75 登錄可見
P97408-50g 碳酸鈣 [471-34-1] PT 50g 97.00 促銷價:72.75
P97409-25g 碳酸鈣 [471-34-1] SP 25g 97.00 72.75 登錄可見
P97409-25g 碳酸鈣 [471-34-1] SP 25g 97.00 促銷價:72.75
P97409-500g 碳酸鈣 [471-34-1] 納米碳酸鈣, 粒徑:50nm 500g 300.00 189.00 登錄可見
P97409-500g 碳酸鈣 [471-34-1] 納米碳酸鈣, 粒徑:50nm 500g 300.00 促銷價:189.00
P97408-100g 碳酸鈣 [471-34-1] 納米碳酸鈣, 粒徑:50nm 100g 108.00 68.04 登錄可見
P97408-100g 碳酸鈣 [471-34-1] 納米碳酸鈣, 粒徑:50nm 100g 108.00 促銷價:68.04
  •  訂貨編號
  •  商品名稱
  •  規(guī)格
  •  包裝
  •  單價
  •  促銷價
  •  會員價
  •  數(shù)量

化學(xué)性質(zhì)

白色粉末,無臭、無味。 幾乎不溶于水。不溶于醇。 熔點 825 °C 密度 2.93 g/mL at 25 °C(lit.) 折射率 1.6583 溶解度 5 M HCl: 0.1 M at 20 °C, clear, colorless

質(zhì)量標(biāo)準(zhǔn)

GB/T 15897-1995
項目ltem                                           分析純          化學(xué)純
                        (AR)            (CP)
含量(CaCO3)Assay,%                         ≥99.0          98.0
澄清度試驗Clarity                         合格           合格
鹽酸不溶物Insoluble in hy-
drochloride acid,%                       ≤0.01          0.03
堿度(以O(shè)H)Alkalinity,mmol/100g           ≤0.25          0.25
氯化物(Cl)Chloride,%                     ≤0.002         0.01
硫酸鹽(SO4)Sulfate,%                     ≤0.01          0.05
鈉(Na)Sodium,%                           ≤0.1           0.3
鉀(K)Potassium,%                         ≤0.005         0.05
鎂(Mg)Magnesium,%                        ≤0.05          0.20
鍶(Sr)Strontium,%                        ≤0.05          0.10
鋇(Ba)Barium,%                           ≤0.02          0.04
鐵(Fe)lron,%                             ≤0.001         0.005
重金屬(以Pb計)Heavy metals,%             ≤0.002         0.01

GB 12596-90
項目ltem                                  基準(zhǔn)試劑
                        (PT)
含量(CaCO3),%                            99.95~100.05
澄清度試驗Clarity                           合格
干燥失重Loss on drying,%            ≤0.2
堿度(以O(shè)H計)Alkalinity,mmol/100g          ≤0.25
氯化物(Cl)Chloride,%                      ≤0.001
硫酸鹽(SO4)Sulfale,%                      ≤0.01
總氮量(N)Total nitrogen,%                 ≤0.01
鎂(Mg)Magnesium,%                         ≤0.02
鐵(Fe)Iron ,%                             ≤0.001
重金屬(以Pb計)Heavy metals,%              ≤0.001


ACS級
項目名稱Item                                                 ACS Grade
含量(干基,CaCO3)Assay                                        99.0%
稀鹽酸不溶物Insoluble in dilute hydrochloride                ≤0.001%
氯化物(Cl)Chloride(Cl)                                       ≤0.001%
氟化物(F)Fluoride(F)                                         ≤0.0015%
硫酸鹽(SO4)Sulfate                                           ≤0.005%
銨(NH4)Ammonium                                              ≤0.003%
重金屬(以Pb計)Heavy metals(as Pb)                            ≤0.001%
鐵(Fe)Iron(Fe)                                               ≤0.002%
鋇(Ba)Barium(Ba)                                             ≤0.01%
鎂(Mg)Magnesium(Mg)                                          ≤0.01%
鉀(K)Potassium(K)                                            ≤0.01%
鈉(Na)Sodium(Na)                                             ≤0.01%
鍶(Sr)Strontium(Sr)                                          ≤0.1%



品級Grade                               用于昆蟲細(xì)胞培養(yǎng)
(for insect cell culture, ~99%)
外觀Appearance                          白色粉末
紅外光譜鑒別Infrared spectrometry       Conforms
純度Purity                              ≥99.0% (GC)
昆蟲細(xì)胞培養(yǎng)Insect cell test            pass
鹽酸溶解試驗solubility in HCL           500MG/ML, clear, colorless


99.99% metals basis:

外觀Appearance                          白色粉末
X-射線衍射分析X-Ray Diffraction         Conforms to standard
純度Purity                              ≥99.99% Based On Trace Metals Analysis
Ca                                      38.6 - 41.4 % (Complexiometric EDTA)
ICP Assay                               Confirms Calcium component
痕量金屬雜質(zhì)Trace Metal Analysis        ≤200ppm by ICP Atomic emission
(Al、As、Ba、Cu、Fe、K、Mg、Na、Ti、V、Zn)


99.999% metals basis:

外觀Appearance                          白色粉末
X-射線衍射分析X-Ray Diffraction         Conforms to standard
純度Purity                              ≥99.999% Based On Trace Metals Analysis
Ca                                      38.6 - 41.4 % (Complexiometric EDTA)
ICP Assay                               Confirms Calcium component
痕量金屬雜質(zhì)Trace Metal Analysis        ≤10ppm by ICP Atomic emission
(Al、As、Ba、Cu、Fe、K、Mg、Na、Ti、V、Zn)

危險性質(zhì)

類別 有毒物質(zhì)
毒性分級 低毒
危險品標(biāo)志  Xi
危險類別碼  37/38-41-36/38-36
安全說明  26-36/37/39-37/39
WGK Germany  -
RTECS號 FF9335000
海關(guān)編碼  28365000
急性毒性 口服-大鼠 LD50: 6450 毫克/公斤
刺激數(shù)據(jù) 皮膚-兔 500 毫克/24小時 中度; 眼睛-兔 0.75 毫克/24小時 重度
可燃性危險特性 熱分解排出辛辣刺激煙霧
儲運特性 庫房低溫通風(fēng)干燥
滅火劑 水

用途及存儲

  1. 用途? 醫(yī)藥行業(yè)中用于藥品的填充、補鈣保健品等
  2. 用途? 在食品加工中作疏松劑、發(fā)酵劑和營養(yǎng)鈣質(zhì)補充劑
  3. 用途? 主要用作橡膠、塑料、涂料行業(yè)的填充、補強材料
  4. 用途? 用于提高聚氯乙烯軟質(zhì)制品的抗撓曲性,也廣泛用于橡膠、膠粘劑和密封膠作填料和補強劑
  5. 用途? 用作分析試劑、基準(zhǔn)試劑、硅單晶切片膠和厚膜電容材料
??密封干燥保存。